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Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

576-19-2 Biocytin

Cas:576-19-2

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

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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

Manufacturer supply CAS 576-19-2 with best quality

Cas:576-19-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need CMO

biocytin manufacturer/supplier

Cas:576-19-2

Min.Order:1 Gram

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Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

1.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

Biocytin

Cas:576-19-2

Min.Order:1 Gram

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Type:Lab/Research institutions

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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 according to the contract research and development services for the fine chemicals, ph

N'-BIOTINYL-L-LYSINE

Cas:576-19-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

Biocytin CAS:576-19-2 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 intermediates, ste

Biocytin CAS:576-19-2

Cas:576-19-2

Min.Order:1 Gram

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Type:Lab/Research institutions

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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

Biocytin

Cas:576-19-2

Min.Order:1 Kilogram

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Type:Lab/Research institutions

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Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

Biocytin

Cas:576-19-2

Min.Order:1 Kilogram

FOB Price: $50.0 / 100.0

Type:Lab/Research institutions

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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

Biocytin

Cas:576-19-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung, LG, Merck, Thermo Fisher Scientific and so o

576-19-2 Biocytin

Cas:576-19-2

Min.Order:1 Gram

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Type:Lab/Research institutions

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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,

Biocytin

Cas:576-19-2

Min.Order:1 Gram

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Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

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 etc. 3) oem/odm available; 4) rea

BiocytinCAS NO.: 576-19-2

Cas:576-19-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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,

Biocytin

Cas:576-19-2

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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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

Biocytin 576-19-2

Cas:576-19-2

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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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

Biocytin

Cas:576-19-2

Min.Order:1 Gram

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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

Biocytin 576-19-2

Cas:576-19-2

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

Biocytin

Cas:576-19-2

Min.Order:0

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Type:Lab/Research institutions

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Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

Biocytin 576-19-2

Cas:576-19-2

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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Research Peptide Biotechnology Co., Ltd.

High purity, high success rate, short cycle and moderate priceAppearance:White powder solid Storage:Negative 20 degrees Celsius Package:5mg, 10mg 100mg, 1gram Application:Applied to various scientific research

L-Lysine,N6-[5-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-oxopentyl]-

Cas:576-19-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

Biocytin

Cas:576-19-2

Min.Order:0

Negotiable

Type:Other

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Wuxi TAA Chemical Industry Co.,LTD.

1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re

Biocytin CAS 576-19-2

Cas:576-19-2

Min.Order:0

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Type:Other

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Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec Biocytin (epsilon;-Biotinoyl-L-lysine) 100mg

Cas:576-19-2

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

Biocytin

Cas:576-19-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

Biocytin

Cas:576-19-2

Min.Order:0

Negotiable

Type:Manufacturers

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Hunan chemfish Pharmaceutical co.,Ltd

Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as

Biocytin

Cas:576-19-2

Min.Order:0

Negotiable

Type:Manufacturers

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GL Biochem (Shanghai) Ltd.

Application:Intermidates

H-Lys(Biotinyl)-OH

Cas:576-19-2

Min.Order:0

Negotiable

Type:Manufacturers

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Biocytin

Cas:576-19-2

Min.Order:0

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Type:Lab/Research institutions

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Hubei Langyou International Trading Co., Ltd

Biocytin 576-19-2 Application:Biocytin 576-19-2

Biocytin 576-19-2

Cas:576-19-2

Min.Order:0

Negotiable

Type:Other

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DB BIOTECH CO., LTD

best seller Application:API

Biocytin

Cas:576-19-2

Min.Order:0

Negotiable

Type:Trading Company

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BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a

BioCytin

Cas:576-19-2

Min.Order:0

Negotiable

Type:Trading Company

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Synthetic route

N-(4-((S)-5'-oxo-9λ4-boraspiro[bicyclo[3.3.1]nonane-9,2'-[1,3,2]oxazaborolidin]-4'-yl)butyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide

N-(4-((S)-5'-oxo-9λ4-boraspiro[bicyclo[3.3.1]nonane-9,2'-[1,3,2]oxazaborolidin]-4'-yl)butyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide

biocytin
576-19-2

biocytin

Conditions
ConditionsYield
With tetrabutyl ammonium fluoride In tetrahydrofuran; water at 20℃; for 2h;73%
L-lysine
56-87-1

L-lysine

biotin chloride
91853-90-6

biotin chloride

biocytin
576-19-2

biocytin

Conditions
ConditionsYield
With sodium hydroxide; chloroform
N2-formyl-N6-[5-((3aS)-2-oxo-(3ar,6ac)-hexahydro-thieno[3,4-d]imidazol-4t-yl)-valeryl]-L-lysine
857358-40-8

N2-formyl-N6-[5-((3aS)-2-oxo-(3ar,6ac)-hexahydro-thieno[3,4-d]imidazol-4t-yl)-valeryl]-L-lysine

biocytin
576-19-2

biocytin

Conditions
ConditionsYield
With hydrogenchloride
biotin methyl ester
608-16-2

biotin methyl ester

biocytin
576-19-2

biocytin

Conditions
ConditionsYield
With toluene; 1,2,4-Trichlorobenzene
Boc-Lys(biotinyl)-OH
62062-43-5

Boc-Lys(biotinyl)-OH

biocytin
576-19-2

biocytin

Conditions
ConditionsYield
With methoxybenzene; trifluoroacetic acid
L-lysine
56-87-1

L-lysine

biotin-ethyl ester

biotin-ethyl ester

biocytin
576-19-2

biocytin

Conditions
ConditionsYield
With toluene; 1,2,4-Trichlorobenzene
biotin N-Hydroxysuccinimide ester
35013-72-0

biotin N-Hydroxysuccinimide ester

biocytin
576-19-2

biocytin

Conditions
ConditionsYield
Stage #1: biotin N-Hydroxysuccinimide ester With sodium hydrogencarbonate In water; N,N-dimethyl-formamide
Stage #2: With ethylenediaminetetraacetic acid In water
Multi-step reaction with 2 steps
1: sodium hydroxide / 1,4-dioxane; water / 20 °C / pH 8 - 8.5
2: 1,8-diazabicyclo[5.4.0]undec-7-ene / N,N-dimethyl-formamide / 1 h / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: sodium hydroxide / 1,4-dioxane / 22 - 25 °C / pH 8 - 8.5
2: 1,8-diazabicyclo[5.4.0]undec-7-ene / N,N-dimethyl-formamide / 1 h / 22 - 25 °C
View Scheme
Nα-formyl-L-lysine
19729-28-3

Nα-formyl-L-lysine

biocytin
576-19-2

biocytin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: pyridine
2: aqueous HCl
View Scheme
biotin chloride
91853-90-6

biotin chloride

biocytin
576-19-2

biocytin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
2: toluene; 1,2,4-trichloro-benzene
View Scheme
Multi-step reaction with 2 steps
1: pyridine
2: aqueous HCl
View Scheme
N6-[(benzyloxy)carbonyl]-L-lysine
1155-64-2

N6-[(benzyloxy)carbonyl]-L-lysine

biocytin
576-19-2

biocytin

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: acetic acid anhydride / und Hydrieren des Reaktionsprodukts an Palladium
2: pyridine
3: aqueous HCl
View Scheme
Boc-Lys-OH
13734-28-6

Boc-Lys-OH

biocytin
576-19-2

biocytin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Py, aq. NaOH
2: aq. CF3CO2H, anisole
View Scheme
D-(+)-biotin 2-nitrophenyl ester
33755-53-2

D-(+)-biotin 2-nitrophenyl ester

biocytin
576-19-2

biocytin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Py, aq. NaOH
2: aq. CF3CO2H, anisole
View Scheme
5-((3aS)-2-oxo-1-trifluoroacetyl-(3ar,6ac)-hexahydro-thieno[3,4-d]imidazol-4t-yl)-pentanoic acid 4-nitro-phenyl ester
62062-42-4

5-((3aS)-2-oxo-1-trifluoroacetyl-(3ar,6ac)-hexahydro-thieno[3,4-d]imidazol-4t-yl)-pentanoic acid 4-nitro-phenyl ester

biocytin
576-19-2

biocytin

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: aq. EtOH / Heating
2: Py, aq. NaOH
3: aq. CF3CO2H, anisole
View Scheme
biotin
58-85-5

biotin

biocytin
576-19-2

biocytin

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 4-nitro-phenol, Py / 50 °C
2: aq. EtOH / Heating
3: Py, aq. NaOH
4: aq. CF3CO2H, anisole
View Scheme
Multi-step reaction with 3 steps
1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 20 °C
2: sodium hydroxide / 1,4-dioxane; water / 20 °C / pH 8 - 8.5
3: 1,8-diazabicyclo[5.4.0]undec-7-ene / N,N-dimethyl-formamide / 1 h / 20 °C
View Scheme
Multi-step reaction with 3 steps
1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 22 - 25 °C
2: sodium hydroxide / 1,4-dioxane / 22 - 25 °C / pH 8 - 8.5
3: 1,8-diazabicyclo[5.4.0]undec-7-ene / N,N-dimethyl-formamide / 1 h / 22 - 25 °C
View Scheme
N-α-Fmoc-N-ε-biotinyl-L-lysine
146987-10-2

N-α-Fmoc-N-ε-biotinyl-L-lysine

biocytin
576-19-2

biocytin

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 1h;
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 22 - 25℃; for 1h;
L-lysine
56-87-1

L-lysine

biotin
58-85-5

biotin

biocytin
576-19-2

biocytin

Conditions
ConditionsYield
With 1-hydroxy-pyrrolidine-2,5-dione; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; sodium hydroxide In dichloromethane at 45℃; for 2h; pH=7.4;
[CpFe(CO)2(η1-N-3-isothiocyanatophtalimidato)]
192222-85-8

[CpFe(CO)2(η1-N-3-isothiocyanatophtalimidato)]

biocytin
576-19-2

biocytin

[CpFe(CO)2(NC8H3O2NHC(S)NHCH(COOH)(CH2)4NHCO(CH2)4C5H7N2OS)]

[CpFe(CO)2(NC8H3O2NHC(S)NHCH(COOH)(CH2)4NHCO(CH2)4C5H7N2OS)]

Conditions
ConditionsYield
With triethylamine In water; N,N-dimethyl-formamide (Ar); stirring of soln. of CpFe(CO)2(NC8H3O2NCS), biocytin and Et3N in water at room temp. for 2 h; evapn. to dryness, dissolving in water, acidification to pH 3 with 0.6 MHCl, pptn., elem. anal.;94%
2-(methylsulfonyl)ethyl succinimidyl carbonate
57903-15-8

2-(methylsulfonyl)ethyl succinimidyl carbonate

biocytin
576-19-2

biocytin

(S)-2-(2-Methanesulfonyl-ethoxycarbonylamino)-6-[5-((3aR,6S,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-hexanoic acid

(S)-2-(2-Methanesulfonyl-ethoxycarbonylamino)-6-[5-((3aR,6S,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-hexanoic acid

Conditions
ConditionsYield
With triethylamine In water; acetonitrile for 16h; Ambient temperature;93%
[CpFe(CO)2(η1-N-4-isothiocyanatophtalimidato)]
192222-87-0

[CpFe(CO)2(η1-N-4-isothiocyanatophtalimidato)]

water
7732-18-5

water

biocytin
576-19-2

biocytin

[CpFe(CO)2(NC8H3O2NHC(S)NHCH(COOH)(CH2)4NHCO(CH2)4C5H7N2OS)] monohydrate

[CpFe(CO)2(NC8H3O2NHC(S)NHCH(COOH)(CH2)4NHCO(CH2)4C5H7N2OS)] monohydrate

Conditions
ConditionsYield
With triethylamine In water; N,N-dimethyl-formamide (Ar); stirring of soln. of CpFe(CO)2(NC8H3O2NCS), biocytin and Et3N in water at room temp. for 2 h; evapn. to dryness, dissolving in water, acidification to pH 3 with 0.6 MHCl, pptn., elem. anal.;93%
1-<<4-<3-(trifluoromethyl)-3H-diazirin-3-yl>benzoyl>oxy>-2,5-pyrrolidinedione
87736-89-8

1-<<4-<3-(trifluoromethyl)-3H-diazirin-3-yl>benzoyl>oxy>-2,5-pyrrolidinedione

biocytin
576-19-2

biocytin

Nα-(4-(1-azi-2,2,2-trifluoroethyl)benzoyl)-L-biocytin

Nα-(4-(1-azi-2,2,2-trifluoroethyl)benzoyl)-L-biocytin

Conditions
ConditionsYield
With sodium hydroxide In N,N-dimethyl-formamide Ambient temperature;91%
p-benzoylbenzoic acid N-hydroxysuccinimide ester
91990-88-4

p-benzoylbenzoic acid N-hydroxysuccinimide ester

biocytin
576-19-2

biocytin

Nα-(4-benzoylbenzoyl)-L-biocytin
165898-24-8

Nα-(4-benzoylbenzoyl)-L-biocytin

Conditions
ConditionsYield
With sodium hydroxide In water; N,N-dimethyl-formamide90%
With sodium hydroxide In N,N-dimethyl-formamide Ambient temperature;82%
succinimidyl 4-azido-2,3,5,6-tetrafluorobenzoate
126695-58-7

succinimidyl 4-azido-2,3,5,6-tetrafluorobenzoate

biocytin
576-19-2

biocytin

2-(4-azido-2,3,5,6-tetrafluorobenzamido)-6-[5-(hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-6-yl)pentanamido]hexanoic acid
165898-22-6

2-(4-azido-2,3,5,6-tetrafluorobenzamido)-6-[5-(hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-6-yl)pentanamido]hexanoic acid

Conditions
ConditionsYield
With sodium hydroxide In N,N-dimethyl-formamide at 20℃;89%
With sodium hydroxide In N,N-dimethyl-formamide Ambient temperature;85%
1-<<<2-nitro-4-<3-(trifluoromethyl)-3H-diazirin-3-yl>phenoxy>acetyl>oxy>-2,5-pyrrolidinedione
125680-85-5

1-<<<2-nitro-4-<3-(trifluoromethyl)-3H-diazirin-3-yl>phenoxy>acetyl>oxy>-2,5-pyrrolidinedione

biocytin
576-19-2

biocytin

(S)-2-{2-[2-Nitro-4-(3-trifluoromethyl-3H-diazirin-3-yl)-phenoxy]-acetylamino}-6-[5-((3aR,6S,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-hexanoic acid
178484-35-0

(S)-2-{2-[2-Nitro-4-(3-trifluoromethyl-3H-diazirin-3-yl)-phenoxy]-acetylamino}-6-[5-((3aR,6S,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-hexanoic acid

Conditions
ConditionsYield
With sodium hydrogencarbonate In water; N,N-dimethyl-formamide; acetonitrile for 1h; Ambient temperature;89%
[CpFe(CO)2(η1-N-4-isothiocyanatobenzenesulfonamido)]
546094-91-1

[CpFe(CO)2(η1-N-4-isothiocyanatobenzenesulfonamido)]

water
7732-18-5

water

biocytin
576-19-2

biocytin

[CpFe(CO)2(NHSO2C6H4NHC(S)NHCH(COOH)(CH2)4NHCO(CH2)4C5H7N2OS)] thihydrate

[CpFe(CO)2(NHSO2C6H4NHC(S)NHCH(COOH)(CH2)4NHCO(CH2)4C5H7N2OS)] thihydrate

Conditions
ConditionsYield
With triethylamine In water; N,N-dimethyl-formamide (Ar); stirring of soln. of CpFe(CO)2(NHSO2C6H4NCS), biocytin and Et3N inwater at room temp. for 2 h; evapn. to dryness, dissolving in water, acidification to pH 3 with 0.6 MHCl, pptn., elem. anal.;62%
9-methoxy-9-BBN
38050-71-4

9-methoxy-9-BBN

biocytin
576-19-2

biocytin

N-(4-((S)-5'-oxo-9λ4-boraspiro[bicyclo[3.3.1]nonane-9,2'-[1,3,2]oxazaborolidin]-4'-yl)butyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide

N-(4-((S)-5'-oxo-9λ4-boraspiro[bicyclo[3.3.1]nonane-9,2'-[1,3,2]oxazaborolidin]-4'-yl)butyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide

Conditions
ConditionsYield
In methanol; hexane for 4h; Reflux;58%
4-azidobenzoic acid N-hydroxysuccinimide ester
53053-08-0

4-azidobenzoic acid N-hydroxysuccinimide ester

biocytin
576-19-2

biocytin

C23H31N7O5S

C23H31N7O5S

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 22 - 25℃;30.4%
With N-ethyl-N,N-diisopropylamine at 20℃;
nitroveratryloxycarbonyl chloride
42855-00-5

nitroveratryloxycarbonyl chloride

biocytin
576-19-2

biocytin

(S)-2-(4,5-Dimethoxy-2-nitro-benzyloxycarbonylamino)-6-[5-((3aR,6S,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-hexanoic acid

(S)-2-(4,5-Dimethoxy-2-nitro-benzyloxycarbonylamino)-6-[5-((3aR,6S,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-hexanoic acid

Conditions
ConditionsYield
With sodium carbonate In tetrahydrofuran; water for 3h;
biocytin
576-19-2

biocytin

(S)-2-(4-Azido-2,3,5,6-tetrafluoro-benzoylamino)-6-[5-((3aR,6S,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-hexanoic acid 2,5-dioxo-pyrrolidin-1-yl ester
249749-25-5

(S)-2-(4-Azido-2,3,5,6-tetrafluoro-benzoylamino)-6-[5-((3aR,6S,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-hexanoic acid 2,5-dioxo-pyrrolidin-1-yl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 89 percent / aq. NaOH / dimethylformamide / 20 °C
2: 77 percent / dicyclohexylcarbodiimide / dimethylformamide / 12 h / 20 °C
View Scheme
biocytin
576-19-2

biocytin

4-Azido-N-{(S)-1-(2-{2-[4-(4-chloro-2-fluoro-phenylamino)-6-methoxy-quinazolin-7-yloxy]-ethoxy}-ethylcarbamoyl)-5-[5-((3aR,6S,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-pentyl}-2,3,5,6-tetrafluoro-benzamide

4-Azido-N-{(S)-1-(2-{2-[4-(4-chloro-2-fluoro-phenylamino)-6-methoxy-quinazolin-7-yloxy]-ethoxy}-ethylcarbamoyl)-5-[5-((3aR,6S,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-pentyl}-2,3,5,6-tetrafluoro-benzamide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 89 percent / aq. NaOH / dimethylformamide / 20 °C
2: 77 percent / dicyclohexylcarbodiimide / dimethylformamide / 12 h / 20 °C
3: 98 percent / dimethylformamide / 12 h / 20 °C
View Scheme
biocytin
576-19-2

biocytin

(S)-2-(4,5-Dimethoxy-2-nitro-benzyloxycarbonylamino)-6-[5-((3aR,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-hexanoic acid cyanomethyl ester

(S)-2-(4,5-Dimethoxy-2-nitro-benzyloxycarbonylamino)-6-[5-((3aR,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-hexanoic acid cyanomethyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium carbonate / H2O; tetrahydrofuran / 3 h
2: triethylamine / dimethylformamide
View Scheme
biocytin
576-19-2

biocytin

1-(N-(Nα-(4-benzoylbenzoyl)-L-biocytinoyl)amino)-6-(N'-pepstatinoylamino)hexane

1-(N-(Nα-(4-benzoylbenzoyl)-L-biocytinoyl)amino)-6-(N'-pepstatinoylamino)hexane

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 82 percent / aq. NaOH / dimethylformamide / Ambient temperature
2: 86 percent / diisopropylethylamine, HOAT, EDAC / dimethylformamide / Ambient temperature
3: HCl / dioxane / 1 h / Ambient temperature
4: diisopropylethylamine, HOAT, EDAC / dimethylformamide / Ambient temperature
View Scheme
biocytin
576-19-2

biocytin

N-{(S)-1-(6-Amino-hexylcarbamoyl)-5-[5-((3aR,6S,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-pentyl}-4-benzoyl-benzamide

N-{(S)-1-(6-Amino-hexylcarbamoyl)-5-[5-((3aR,6S,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-pentyl}-4-benzoyl-benzamide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 82 percent / aq. NaOH / dimethylformamide / Ambient temperature
2: 86 percent / diisopropylethylamine, HOAT, EDAC / dimethylformamide / Ambient temperature
3: HCl / dioxane / 1 h / Ambient temperature
View Scheme
biocytin
576-19-2

biocytin

1-(N-(Nα-(4-benzoylbenzoyl)-L-biocytinoyl)amino)-6-(N'-boc-amino)hexane
165898-25-9

1-(N-(Nα-(4-benzoylbenzoyl)-L-biocytinoyl)amino)-6-(N'-boc-amino)hexane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 82 percent / aq. NaOH / dimethylformamide / Ambient temperature
2: 86 percent / diisopropylethylamine, HOAT, EDAC / dimethylformamide / Ambient temperature
View Scheme
biocytin
576-19-2

biocytin

{(S)-1-(2-Amino-ethylcarbamoyl)-5-[5-((3aR,6S,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-pentyl}-carbamic acid 2-methanesulfonyl-ethyl ester
168639-65-4

{(S)-1-(2-Amino-ethylcarbamoyl)-5-[5-((3aR,6S,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-pentyl}-carbamic acid 2-methanesulfonyl-ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 93 percent / Et3N / H2O; acetonitrile / 16 h / Ambient temperature
2: 70 percent / Et3N, HOBt, CMC metho-p-toluene sulfonate / H2O; acetonitrile / 16 h / Ambient temperature
3: aq. TFA / Ambient temperature
View Scheme
biocytin
576-19-2

biocytin

{(S)-1-(2-tert-Butoxycarbonylamino-ethylcarbamoyl)-5-[5-((3aR,6S,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-pentyl}-carbamic acid 2-methanesulfonyl-ethyl ester
168639-75-6

{(S)-1-(2-tert-Butoxycarbonylamino-ethylcarbamoyl)-5-[5-((3aR,6S,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-pentyl}-carbamic acid 2-methanesulfonyl-ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 93 percent / Et3N / H2O; acetonitrile / 16 h / Ambient temperature
2: 70 percent / Et3N, HOBt, CMC metho-p-toluene sulfonate / H2O; acetonitrile / 16 h / Ambient temperature
View Scheme
biocytin
576-19-2

biocytin

{(S)-1-{2-[3-(4-Hydroxy-phenyl)-propionylamino]-ethylcarbamoyl}-5-[5-((3aR,6S,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-pentyl}-carbamic acid 2-methanesulfonyl-ethyl ester

{(S)-1-{2-[3-(4-Hydroxy-phenyl)-propionylamino]-ethylcarbamoyl}-5-[5-((3aR,6S,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-pentyl}-carbamic acid 2-methanesulfonyl-ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 93 percent / Et3N / H2O; acetonitrile / 16 h / Ambient temperature
2: 70 percent / Et3N, HOBt, CMC metho-p-toluene sulfonate / H2O; acetonitrile / 16 h / Ambient temperature
3: aq. TFA / Ambient temperature
4: 73 percent / DIPEA / acetonitrile; H2O / 20 h / Ambient temperature
View Scheme

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