Products

Refine

Country

Business Type

Certificate

Display

Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

N-Nitroso-N-methylurea

Cas:684-93-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality N-Nitroso-N-Methylurea supplier in China

Cas:684-93-5

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

N-Methyl-N-nitrosourea CAS NO.684-93-5

Cas:684-93-5

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply N-Nitroso-N-Methylurea

Cas:684-93-5

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality 99% N-Methyl-N-nitrosourea 684-93-5 ISO Manufacturer

Cas:684-93-5

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

N-Methyl-N-nitrosourea

Cas:684-93-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: 1-Methyl-1-nitrosourea Synonyms: Nitrosomethylurea;n-methyl-n-nitroso-carbamid;N-Methyl-N-nitroso-harnstoff;n-methyl-n-nitroso-ure;NMH;NMU;N-Nitroso-N-methylcarbamide;N-Nitroso-N-methyl-harnstoff CAS: 684-93-5 MF: C2H5N3O2 MW: 103

1-Methyl-1-nitrosourea 684-93-5

Cas:684-93-5

Min.Order:1 Kilogram

FOB Price: $300.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

1-Methyl-1-nitrosourea

Cas:684-93-5

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Pharmaceutical Grade CAS 684-93-5 with competitive price

Cas:684-93-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd

1-Methyl-1-nitrosourea

Cas:684-93-5

Min.Order:1 Kilogram

FOB Price: $50.0 / 100.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

N-Methyl-N-nitrosourea 684-93-5

Cas:684-93-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

1-Methyl-1-nitrosourea CAS:684-93-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic inte

1-Methyl-1-nitrosourea CAS:684-93-5

Cas:684-93-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:684-93-5

Cas:684-93-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

N-Methyl-N-nitrosourea

Cas:684-93-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Service 1.Own made fine chemical products 2.Out sourcing and quality c

Methylnitrosourea

Cas:684-93-5

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

1-METHYL-1-NITROSOUREA

Cas:684-93-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

1-Methyl-1-nitrosourea

Cas:684-93-5

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

N-Methyl-N-nitrosourea

Cas:684-93-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

1-Methyl-1-nitrosourea

Cas:684-93-5

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality N-Nitroso-N-Methylurea

Cas:684-93-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediates Tr

N-Methyl-N-nitrosourea

Cas:684-93-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

1-Methyl-1-nitrosourea

Cas:684-93-5

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

1-Methyl-1-nitrosourea

Cas:684-93-5

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Top Purity 1-Methyl-1-nitrosourea

Cas:684-93-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

1-Methyl-1-nitrosourea

Cas:684-93-5

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

N-Methyl-N-nitrosourea CAS NO.684-93-5

Cas:684-93-5

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

1-Methyl-1-nitrosourea

Cas:684-93-5

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

N-Methyl-N-nitrosourea CAS NO.684-93-5

Cas:684-93-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

N-Methyl-N-nitrosourea CAS NO.684-93-5

Cas:684-93-5

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in

SAGECHEM/ 1-Methyl-1-nitrosourea /Manufacturer in China

Cas:684-93-5

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

N-Methylurea
598-50-5

N-Methylurea

1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

Conditions
ConditionsYield
With dinitrogen tetroxide impregnated on activated charcoal In dichloromethane at 20℃; for 4h;90%
With cross-linked polyvinylpyrrolidone*N2O4; dinitrogen tetraoxide In dichloromethane at 20℃; for 3.33333h;89%
With hydrogenchloride; sodium nitrite In 2-methyltetrahydrofuran; diethyl ether; water at 25℃; under 6000.6 Torr; for 1.3h; Flow reactor;83%
urea
57-13-6

urea

methylamine
74-89-5

methylamine

1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

Conditions
ConditionsYield
Stage #1: urea; methylamine With hydrogenchloride In water for 3h; Reflux;
Stage #2: With sodium nitrite at 0 - 20℃;
70%
With hydrogenchloride In water at -15 - 110℃;
1-methylurea nitrite

1-methylurea nitrite

1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

Conditions
ConditionsYield
With sulfuric acid; water at 0℃;51%
N-acetyl-N'-methylurea
623-59-6

N-acetyl-N'-methylurea

1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

Conditions
ConditionsYield
With hydrogenchloride; sodium nitrite
Stage #1: N-acetyl-N'-methylurea With hydrogenchloride at 100℃; for 0.0666667h;
Stage #2: With sodium nitrite cooling; Further stages.;
8 g
Stage #1: N-acetyl-N'-methylurea With hydrogenchloride In water at 100℃; for 0.2h;
Stage #2: With sodium nitrite In water Cooling with ice;
9 g
potassium cyanate
590-28-3

potassium cyanate

methylamine hydrochloride
593-51-1

methylamine hydrochloride

1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

methylamine hydrochloride
593-51-1

methylamine hydrochloride

urea
57-13-6

urea

1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

Conditions
ConditionsYield
With water bei Siedetemperatur und anschliessende Umsetzung mit NaNO2 und verd. H2SO4 unter Kuehlung;
Stage #1: methylamine hydrochloride; urea In water at 105℃; for 3.5h;
Stage #2: With sodium nitrite In water at 40℃; for 0.25h;
Stage #3: With sulfuric acid In tetrahydrofuran; water at 0 - 5℃; for 2h;
Stage #1: methylamine hydrochloride; urea In water at 105℃; for 3.5h;
Stage #2: With sodium nitrite In water at 40℃; for 0.25h;
Methylnitrosocyanamid
33868-17-6

Methylnitrosocyanamid

1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

Conditions
ConditionsYield
With sulfuric acid In dichloromethane
nitrate methylurea

nitrate methylurea

1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

Conditions
ConditionsYield
With water; sodium nitrite
water
7732-18-5

water

methyluronium nitrate
598-11-8

methyluronium nitrate

sodium nitrite

sodium nitrite

1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

acetamide
60-35-5

acetamide

1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

Conditions
ConditionsYield
Stage #1: acetamide With bromine; sodium hydroxide In water at 100℃;
Stage #2: With hydrogenchloride at 100℃; for 0.002h;
Stage #3: With sodium nitrite In water Cooling with ice;
9 g
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

dikegulac
18467-77-1

dikegulac

methyl 2,3:4,6-di-O-isopropylidene-α-L-xylo-2-hexulofuranosonate
52507-90-1

methyl 2,3:4,6-di-O-isopropylidene-α-L-xylo-2-hexulofuranosonate

Conditions
ConditionsYield
With potassium hydroxide 1.) ether, ice-bath cooling, 2 min, 2.) methanol, gently warming;100%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

(R)-Mandelic Acid
611-71-2

(R)-Mandelic Acid

(R)-methyl mandelate
20698-91-3

(R)-methyl mandelate

Conditions
ConditionsYield
With potassium hydroxide In diethyl ether; water at 0℃; for 0.25h;100%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

1-adamantylacetyl chloride
19835-38-2

1-adamantylacetyl chloride

1-diazo-3-(1-adamantyl)-2-propanone
27174-66-9

1-diazo-3-(1-adamantyl)-2-propanone

Conditions
ConditionsYield
Stage #1: 1-methyl-1-nitrosourea With potassium hydroxide In diethyl ether at 0℃; for 0.25h; Inert atmosphere;
Stage #2: 1-adamantylacetyl chloride In diethyl ether at 0 - 20℃; Inert atmosphere;
100%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

ethyl 4,4,4-trifluoro-3-(trifluoromethyl)crotonate
1513-60-6

ethyl 4,4,4-trifluoro-3-(trifluoromethyl)crotonate

4-ethoxycarbonyl-3,3-bis(trifluoromethyl)-2-pyrazoline
390388-85-9

4-ethoxycarbonyl-3,3-bis(trifluoromethyl)-2-pyrazoline

Conditions
ConditionsYield
Stage #1: 1-methyl-1-nitrosourea With potassium hydroxide In diethyl ether at 0℃;
Stage #2: ethyl 4,4,4-trifluoro-3-(trifluoromethyl)crotonate In diethyl ether at 20℃; for 1h;
99%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

Nα-phthaloyl-L-phenylalanine
5123-55-7

Nα-phthaloyl-L-phenylalanine

(S)-methyl 2-(1,3-dioxoisoindolin-2-yl)-3-phenylpropanoate
14380-85-9

(S)-methyl 2-(1,3-dioxoisoindolin-2-yl)-3-phenylpropanoate

Conditions
ConditionsYield
With potassium hydroxide In diethyl ether; water99%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

3-(benzofuran-2-yl)isoxazol-5(4H)-one

3-(benzofuran-2-yl)isoxazol-5(4H)-one

3-(benzofuran-2-yl)-5-methoxyisoxazole

3-(benzofuran-2-yl)-5-methoxyisoxazole

Conditions
ConditionsYield
With potassium hydroxide In diethyl ether; water for 0.5h;99%
(E)-4,4,5,5-tetramethyl-2-(3-methylbut-1-en-1-yl)-1,3,2-dioxaborolane
177949-92-7

(E)-4,4,5,5-tetramethyl-2-(3-methylbut-1-en-1-yl)-1,3,2-dioxaborolane

1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

rac-trans-2-[2-isopropylcyclopropyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

rac-trans-2-[2-isopropylcyclopropyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Conditions
ConditionsYield
Stage #1: 1-methyl-1-nitrosourea With potassium hydroxide In diethyl ether; water for 0.0833333h; Cooling with ice;
Stage #2: (E)-4,4,5,5-tetramethyl-2-(3-methylbut-1-en-1-yl)-1,3,2-dioxaborolane With palladium diacetate In diethyl ether; water Cooling with ice;
99%
With palladium diacetate; potassium hydroxide In diethyl ether; water at 20℃;99%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

spiro<2.4>hepta-4,6-diene 2,6>deca-3,8-diene)-10-spirocyclopropane>
36911-54-3

spiro<2.4>hepta-4,6-diene 2,6>deca-3,8-diene)-10-spirocyclopropane>

dispiro2,6.08,10>undec-4-ene-12',1''-cyclopropane>
139537-61-4

dispiro2,6.08,10>undec-4-ene-12',1''-cyclopropane>

Conditions
ConditionsYield
With potassium hydroxide; bis(benzonitrile)palladium(II) dichloride In dichloromethane at 10℃; for 0.333333h;98%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

undecacyclo[10.9.0.01,5.02,13.02,19.03,7.06,11.08,13.012,16.014,18.017,21]henicosane-4-anti-carboxylic acid

undecacyclo[10.9.0.01,5.02,13.02,19.03,7.06,11.08,13.012,16.014,18.017,21]henicosane-4-anti-carboxylic acid

methyl undecacyclo[10.9.0.01,5.02,13.02,19.03,7.06,11.08,13.012,16.014,18.017,21]henicosane-4-anti-carboxylate

methyl undecacyclo[10.9.0.01,5.02,13.02,19.03,7.06,11.08,13.012,16.014,18.017,21]henicosane-4-anti-carboxylate

Conditions
ConditionsYield
With potassium hydroxide In diethyl ether; dichloromethane; water for 2h;98%
norborn-2-ene
498-66-8

norborn-2-ene

1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

exo-3,4-diazatricyclo[5.2.1.02,6]dec-3-ene
5744-22-9

exo-3,4-diazatricyclo[5.2.1.02,6]dec-3-ene

Conditions
ConditionsYield
With potassium hydroxide In diethyl ether; water at -5℃; for 1h;98%
2-But-2-ynyl-2-[(E)-3-((1S,2R)-2-carboxy-cyclopropyl)-allyl]-malonic acid dimethyl ester

2-But-2-ynyl-2-[(E)-3-((1S,2R)-2-carboxy-cyclopropyl)-allyl]-malonic acid dimethyl ester

1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

dimethyl trans-2-but-2-ynyl-2-[3-(2-methoxycarbonyl-cyclopropyl)-allyl]-malonate

dimethyl trans-2-but-2-ynyl-2-[3-(2-methoxycarbonyl-cyclopropyl)-allyl]-malonate

Conditions
ConditionsYield
Stage #1: 1-methyl-1-nitrosourea With potassium hydroxide In diethyl ether; water at 0℃;
Stage #2: 2-But-2-ynyl-2-[(E)-3-((1S,2R)-2-carboxy-cyclopropyl)-allyl]-malonic acid dimethyl ester In diethyl ether Further stages.;
98%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

C28H28O12S2

C28H28O12S2

C29H30O12S2

C29H30O12S2

Conditions
ConditionsYield
Stage #1: 1-methyl-1-nitrosourea With potassium hydroxide
Stage #2: C28H28O12S2
98%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

5,6-O-isopropylidene-3-O-methyl-L-ascorbic acid
58650-92-3

5,6-O-isopropylidene-3-O-methyl-L-ascorbic acid

Conditions
ConditionsYield
With potassium hydroxide In methanol at -20℃;97%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

1-(1-fluorovinyl)-1-methylcyclopropane
760179-31-5

1-(1-fluorovinyl)-1-methylcyclopropane

1-fluoro-1-(1-methylcyclopropyl)cyclopropane

1-fluoro-1-(1-methylcyclopropyl)cyclopropane

Conditions
ConditionsYield
With potassium hydroxide; palladium(II) acetylacetonate In dichloromethane; pentane97%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

2-[1-((4S,5S)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-meth-(E)-ylidene]-succinic acid 1-ethyl ester
182156-01-0

2-[1-((4S,5S)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-meth-(E)-ylidene]-succinic acid 1-ethyl ester

2-[1-((4S,5S)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-meth-(E)-ylidene]-succinic acid 1-ethyl ester 4-methyl ester
182156-02-1

2-[1-((4S,5S)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-meth-(E)-ylidene]-succinic acid 1-ethyl ester 4-methyl ester

Conditions
ConditionsYield
With triethylamine In various solvent(s) for 48h; Ambient temperature;96%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

(4R,7S,9S,E)-9-(benzyloxy)-7-hydroxy-4-(methoxymethoxy)dec-2-enoic acid

(4R,7S,9S,E)-9-(benzyloxy)-7-hydroxy-4-(methoxymethoxy)dec-2-enoic acid

(4R,7S,9S,E)-methyl-9-(benzyloxy)-7-hydroxy-4-(methoxymethoxy)dec-2-enoate

(4R,7S,9S,E)-methyl-9-(benzyloxy)-7-hydroxy-4-(methoxymethoxy)dec-2-enoate

Conditions
ConditionsYield
Stage #1: 1-methyl-1-nitrosourea With potassium hydroxide In diethyl ether at 0℃; for 0.166667h;
Stage #2: (4R,7S,9S,E)-9-(benzyloxy)-7-hydroxy-4-(methoxymethoxy)dec-2-enoic acid In diethyl ether for 0.166667h;
96%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

dimethyl acetylenedicarboxylate
762-42-5

dimethyl acetylenedicarboxylate

triphenylphosphine
603-35-0

triphenylphosphine

dimethyl 2-(methyl{[(nitrosomethyl)amino]carbonyl}amino)-3-(1,1,1-triphenyl-λ5-phosphanylidene)succinate

dimethyl 2-(methyl{[(nitrosomethyl)amino]carbonyl}amino)-3-(1,1,1-triphenyl-λ5-phosphanylidene)succinate

Conditions
ConditionsYield
In hexane; ethyl acetate at 20℃; for 1.5h;95%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

N-(tert-butyloxycarbonyl)-S-(4-methoxybenzyl)cysteine
18942-46-6

N-(tert-butyloxycarbonyl)-S-(4-methoxybenzyl)cysteine

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

[(R)-3-diazo-1-(4-methoxy-benzylsulfanylmethyl)-2-oxo-propyl]-carbamic acid tert-butyl ester
1120344-81-1

[(R)-3-diazo-1-(4-methoxy-benzylsulfanylmethyl)-2-oxo-propyl]-carbamic acid tert-butyl ester

Conditions
ConditionsYield
Stage #1: N-(tert-butyloxycarbonyl)-S-(4-methoxybenzyl)cysteine; chloroformic acid ethyl ester With 4-methyl-morpholine In tetrahydrofuran at -25℃; for 1h;
Stage #2: 1-methyl-1-nitrosourea With potassium hydroxide In tetrahydrofuran; diethyl ether; water at -25 - 20℃; for 3h;
95%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

Lapachol
84-79-7

Lapachol

2-methoxylapachol
17241-45-1

2-methoxylapachol

Conditions
ConditionsYield
With potassium hydroxide at 0℃; Inert atmosphere;95%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

5-bromo-1-nitro-2-propoxy-3-vinylbenzene

5-bromo-1-nitro-2-propoxy-3-vinylbenzene

5-bromo-1-cyclopropyl-3-nitro-2-propoxybenzene

5-bromo-1-cyclopropyl-3-nitro-2-propoxybenzene

Conditions
ConditionsYield
Stage #1: 1-methyl-1-nitrosourea With sodium hydroxide In diethyl ether; water at 0℃; for 0.25h;
Stage #2: 5-bromo-1-nitro-2-propoxy-3-vinylbenzene With palladium diacetate In diethyl ether; dichloromethane at 0℃; for 1h;
95%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

amphidinin B
914257-11-7

amphidinin B

dimethyl ester of amphidinin B
1269803-21-5

dimethyl ester of amphidinin B

Conditions
ConditionsYield
Stage #1: 1-methyl-1-nitrosourea With sodium hydroxide In water
Stage #2: amphidinin B In diethyl ether at 0℃; Inert atmosphere;
94%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

tert-butyl 2-oxo-7-azaspiro[3.5]nonane-7-carboxylate
203661-69-2

tert-butyl 2-oxo-7-azaspiro[3.5]nonane-7-carboxylate

tert-butyl 2-oxo-8-azaspiro[4.5]decane-8-carboxylate
1250994-14-9

tert-butyl 2-oxo-8-azaspiro[4.5]decane-8-carboxylate

Conditions
ConditionsYield
With potassium hydroxide In 2-methyltetrahydrofuran; methanol93%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

4-(5-iodo-2-formyl-3-methyl-1H-4-pyrrolyl)butanoic acid
634606-12-5

4-(5-iodo-2-formyl-3-methyl-1H-4-pyrrolyl)butanoic acid

methyl 4-(5-iodo-2-formyl-3-methyl-1H-4-pyrrolyl)butanoate
634606-13-6

methyl 4-(5-iodo-2-formyl-3-methyl-1H-4-pyrrolyl)butanoate

Conditions
ConditionsYield
Stage #1: 1-methyl-1-nitrosourea With potassium hydroxide In diethyl ether at 0℃; for 0.166667h;
Stage #2: 4-(5-iodo-2-formyl-3-methyl-1H-4-pyrrolyl)butanoic acid In methanol; diethyl ether for 0.166667h;
90%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

(R)-2-(4-cyano-3-(trifluoromethyl)phenylamino)-3-hydroxypropanoic acid
1371608-84-2

(R)-2-(4-cyano-3-(trifluoromethyl)phenylamino)-3-hydroxypropanoic acid

(R)-methyl-2-(4-cyano-3-(trifluoromethyl)phenylamino)-3-hydroxypropanoate
1371608-85-3

(R)-methyl-2-(4-cyano-3-(trifluoromethyl)phenylamino)-3-hydroxypropanoate

Conditions
ConditionsYield
Stage #1: 1-methyl-1-nitrosourea With potassium hydroxide In diethyl ether
Stage #2: (R)-2-(4-cyano-3-(trifluoromethyl)phenylamino)-3-hydroxypropanoic acid In tetrahydrofuran; diethyl ether at 0℃; for 1h;
90%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

2,3-diethyl-7-isobutyl-8-methyl-(10H)-dipyrrin-1-one-9-carboxylic acid

2,3-diethyl-7-isobutyl-8-methyl-(10H)-dipyrrin-1-one-9-carboxylic acid

2,3-diethyl-7-isobutyl-8-methyl-9-carbomethoxy-(10H)-dipyrrin-1-one

2,3-diethyl-7-isobutyl-8-methyl-9-carbomethoxy-(10H)-dipyrrin-1-one

Conditions
ConditionsYield
Stage #1: 1-methyl-1-nitrosourea With potassium hydroxide In diethyl ether; water at 0℃;
Stage #2: 2,3-diethyl-7-isobutyl-8-methyl-(10H)-dipyrrin-1-one-9-carboxylic acid In methanol; diethyl ether; water at 20℃; for 0.583333h;
90%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

4-chloro-N-({4-chloro-3-[(3-cyano-5-ethenylphenyl)oxy]-2-fluorophenyl}methyl)-1-({[2-(trimethylsilyl)ethyl]oxy}methyl)-1H-imidazole-5-carboxamide
1093262-44-2

4-chloro-N-({4-chloro-3-[(3-cyano-5-ethenylphenyl)oxy]-2-fluorophenyl}methyl)-1-({[2-(trimethylsilyl)ethyl]oxy}methyl)-1H-imidazole-5-carboxamide

4-chloro-N-({4-chloro-3-[(3-cyano-5-cyclopropylphenyl)oxy]-2-fluorophenyl}methyl)-1-({[2-(trimethylsilyl)ethyl]oxy}methyl)-1H-imidazole-5-carboxamide
1093262-46-4

4-chloro-N-({4-chloro-3-[(3-cyano-5-cyclopropylphenyl)oxy]-2-fluorophenyl}methyl)-1-({[2-(trimethylsilyl)ethyl]oxy}methyl)-1H-imidazole-5-carboxamide

Conditions
ConditionsYield
With potassium hydroxide; palladium diacetate In diethyl ether; dichloromethane; water at 0℃; for 1h;90%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

1,1,2,2-tetrafluoro-3-vinylcyclobutane
356-77-4

1,1,2,2-tetrafluoro-3-vinylcyclobutane

3-cyclopropyl-1,1,2,2-tetrafluorocyclobutane

3-cyclopropyl-1,1,2,2-tetrafluorocyclobutane

Conditions
ConditionsYield
With palladium(II) acetylacetonate In potassium hydroxide; dichloromethane at 5 - 8℃;89%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

2-chloro-1,1,2-trifluoro-3-vinylcyclobutane
697-14-3

2-chloro-1,1,2-trifluoro-3-vinylcyclobutane

2-chloro-3-cyclopropyl-1,1,2-trifluorocyclobutane

2-chloro-3-cyclopropyl-1,1,2-trifluorocyclobutane

Conditions
ConditionsYield
With palladium(II) acetylacetonate In potassium hydroxide; dichloromethane; pentane at 5 - 8℃;89%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

4-(prop-2-yn-1-yl)-3-(quinolin-2-yl)isoxazol-5-ol

4-(prop-2-yn-1-yl)-3-(quinolin-2-yl)isoxazol-5-ol

5-methoxy-4-(prop-2-yn-1-yl)-3-(quinolin-2-yl)isoxazole

5-methoxy-4-(prop-2-yn-1-yl)-3-(quinolin-2-yl)isoxazole

Conditions
ConditionsYield
With potassium hydroxide In tetrahydrofuran; diethyl ether; water89%
Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View