DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:157-03-9
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:157-03-9
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
inquiryWITH 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
Cas:157-03-9
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
Cas:157-03-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHenan 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:157-03-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry6-DIAZO-5-OXO-L-NORLEUCINE CAS 157-03-9 Our advantage 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw material purchase to
Cas:157-03-9
Min.Order:1 Kilogram
FOB Price: $10.0 / 50.0
Type:Trading Company
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:157-03-9
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiry6-DIAZO-5-OXO-L-NORLEUCINE CAS 157-03-9 Description Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a
Cas:157-03-9
Min.Order:1 Kilogram
FOB Price: $10.0 / 50.0
Type:Trading Company
inquiryJ&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
Cas:157-03-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo 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
Cas:157-03-9
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiry6-DIAZO-5-OXO-L-NORLEUCINE Basic information Product Name: 6-DIAZO-5-OXO-L-NORLEUCINE Synonyms: 6-diazo-5-oxo,l-norleucin;6-diazo-5-oxo-l-norleucin;diazo-oxo-no
Cas:157-03-9
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryHigh quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle
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
Cas:157-03-9
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryhigh qualityAppearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
Cas:157-03-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1,we produce and sell good chemicals around the world.2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%.3,our staff consists of highly qualified in
Cas:157-03-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1. 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 powder2.
factory?direct?sale Application:healing drugs
Cas:157-03-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryL-Norleucine,6-diazo-5-oxo- cas 157-03-9Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
High quality suppliers Application:healing drugs
Cas:157-03-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryKnown for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:White powder Storage:keep sealed and keep from direct light Package:According client's requirements Application:pharmaceutica
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Our advantages:1, High quality with competitive price:1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%3) We are manufacturer
factory,reasonable price Appearance:detailed see specifications Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:pharmaceutical intermediates Transportation:by courier,air or sea Port:c
Apeptide is a famous-peptide manufacturer in China,We supply high quality peptides(Custom Peptides\Amino acids\API pepitdes and so on )with the best competitive price and short lead time.,Please check our website: www.apeptides.com/en/Appearance:pow
Shanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por
Conditions | Yield |
---|---|
With sodium hydroxide In methanol for 0.5h; Ambient temperature; | 88% |
ethyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-6-diazo-5-oxohexanoate
6-diazo-5-oxo-L-norleucine
Conditions | Yield |
---|---|
With piperidine for 0.0333333h; | 81% |
6-diazo-5-oxo-L-norleucine
Conditions | Yield |
---|---|
With piperidine for 0.0333333h; Inert atmosphere; | 52% |
(S)-6-diazo-5-oxo-2-(2,2,2-trifluoro-acetylamino)-hexanoic acid ethyl ester
6-diazo-5-oxo-L-norleucine
Conditions | Yield |
---|---|
With sodium hydroxide |
(2S)-2-(1,3-dioxo-1,3-dihydroisoindol-2-yl)pentanedioic acid α-methyl ester
6-diazo-5-oxo-L-norleucine
Conditions | Yield |
---|---|
ueber mehrere Stufen; |
6-diazo-5-oxo-L-norleucine
Conditions | Yield |
---|---|
With piperidine |
6-diazo-5-oxo-L-norleucine
Conditions | Yield |
---|---|
With sodium hydroxide |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: diethyl ether 2: TFA / CH2Cl2 3: N-methylmorpholine / 0 °C 4: diethyl ether 5: 4M NaOH View Scheme |
N-(9-fluorenylmethoxycarbonyl)glutamic acid (O-tert-butyl) methyl ester
6-diazo-5-oxo-L-norleucine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: TFA / CH2Cl2 2: N-methylmorpholine / 0 °C 3: diethyl ether 4: 4M NaOH View Scheme |
4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-methoxy-5-oxopentanoic acid
6-diazo-5-oxo-L-norleucine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: N-methylmorpholine / 0 °C 2: diethyl ether 3: 4M NaOH View Scheme |
6-diazo-5-oxo-L-norleucine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: diethyl ether 2: 4M NaOH View Scheme |
6-diazo-5-oxo-L-norleucine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 72 percent / n-BuLi / tetrahydrofuran; hexane / 0.17 h / -105 - -100 °C 2: 81 percent / piperidine / 0.03 h View Scheme |
6-diazo-5-oxo-L-norleucine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 61 percent / n-BuLi / tetrahydrofuran; hexane / 0.17 h / -105 - -100 °C 2: piperidine View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 2: 95 percent / 1) H2, 5percent palladium-carbon / 1) 95percent Ethanol, room temperature, 1 h, 2) Diethylether, cooling, overnight 3: 16 percent / 1) Oxalyl chloride / 0 °C / 1) methylene dichloride, 2) ether, 0.5 h 4: 88 percent / 1.0 N sodium hydroxide / methanol / 0.5 h / Ambient temperature View Scheme |
γ-OBzl-N-Tfa-L-Glu-OMe
6-diazo-5-oxo-L-norleucine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 95 percent / 1) H2, 5percent palladium-carbon / 1) 95percent Ethanol, room temperature, 1 h, 2) Diethylether, cooling, overnight 2: 16 percent / 1) Oxalyl chloride / 0 °C / 1) methylene dichloride, 2) ether, 0.5 h 3: 88 percent / 1.0 N sodium hydroxide / methanol / 0.5 h / Ambient temperature View Scheme |
N-Tfa-L-Glu-OMe-γ-Dcha Salt
6-diazo-5-oxo-L-norleucine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 16 percent / 1) Oxalyl chloride / 0 °C / 1) methylene dichloride, 2) ether, 0.5 h 2: 88 percent / 1.0 N sodium hydroxide / methanol / 0.5 h / Ambient temperature View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 22 percent / 1) Methanol / 1) methanol, room temperature, 48 h, 2) THF, 2 h and standing overnight in a refrigerator 2: 16 percent / 1) Oxalyl chloride / 0 °C / 1) methylene dichloride, 2) ether, 0.5 h 3: 88 percent / 1.0 N sodium hydroxide / methanol / 0.5 h / Ambient temperature View Scheme |
(S)-4-Chlorcarbonyl-2-(trifluor-acetylamino)butansaeureethylester
6-diazo-5-oxo-L-norleucine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: diethyl ether 2: aq.-ethanolic NaOH View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 140 - 150 °C / Erhitzen des Reaktionsprodukts mit Acetanhydrid auf 100grad 2: methanol 3: ueber mehrere Stufen View Scheme |
N-phthaloyl-L-glutamic anhydride
6-diazo-5-oxo-L-norleucine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: methanol 2: ueber mehrere Stufen View Scheme |
6-diazo-5-oxo-L-norleucine
(S)-5-oxo-2-piperidinecarboxylic acid
Conditions | Yield |
---|---|
With Ru(CO)(TPPS) In water at 25℃; for 6h; Inert atmosphere; | 73% |
6-diazo-5-oxo-L-norleucine
4-[(2,4-diaminopteridin-6-ylmethyl)methylamino]benzoic acid
Conditions | Yield |
---|---|
With benzotriazol-1-ol; dicyclohexyl-carbodiimide 1.) DMSO, THF, 0 deg C, 1 h; room temperature, 1 h, 2.) 3 h; Yield given. Multistep reaction; |
6-diazo-5-oxo-L-norleucine
Conditions | Yield |
---|---|
With hydrogen bromide; acetic acid |
6-diazo-5-oxo-L-norleucine
Conditions | Yield |
---|---|
With hydrogenchloride In diethyl ether |
6-diazo-5-oxo-L-norleucine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1-hydroxybenzotriazole, dicyclohexylcarbodiimide / 1.) DMSO, THF, 0 deg C, 1 h; room temperature, 1 h, 2.) 3 h 2: 98 percent / HCl / dimethylformamide / 1 h / 4 °C View Scheme |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran; water at 0℃; for 2h; |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran; water at 0℃; for 2h; |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran; water at 0℃; for 2h; |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran; water at 0℃; for 2h; |
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