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Maisheng Hebei Technology Co., Ltd.

Our Advantages: 1. A strong scientific research team (40people in the research team, including 7 Doctors, 13Masters...). 2. Stable quality (with a complete scientific research center and testing center to ensure the quality stability of each batch o

High Purity 5/10mg Semax Acetate CAS: 80714-61-0

Cas:80714-61-0

Min.Order:1 box

FOB Price: $26.0 / 30.0

Type:Trading Company

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Hubei Vanz Pharm Co.,Ltd

ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai

Semax

Cas:80714-61-0

Min.Order:0

Negotiable

Type:Manufacturers

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Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality Semax

Cas:80714-61-0

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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Shanghai Chinqesen Biotechnology Co., Ltd.

1. We supply Peptides, APIs & Intermediates, Anti-hairloss, Oil, Food Additive and so on to satisfy your needs; 2. We will reply you for your inquiry in 24 hours; 3. Our Q&C team will inspect every product quality strictly before delivery; 4.

Buy peptide Top quality Semax?Acetate cas80714-61-0

Cas:80714-61-0

Min.Order:1 box

FOB Price: $40.0 / 60.0

Type:Trading Company

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Hebei Muhuang Technology Co., Ltd

Good day! I am May Zhang from Hebei Muhuang Technology Co., Ltd. We can provide you with chemical raw materials, chemical products, pharmaceutical intermediates, veterinary intermediates, dye intermediates, pigments, cosmetic raw materials and chem

Semax manufacturer with low price

Cas:80714-61-0

Min.Order:1 Gram

FOB Price: $1.0

Type:Trading Company

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Hebei Weimiao Import and Export Trade Co., Ltd.

Quick Details Classification: Pharmaceutical Intermediates Cas NO.: 80714-61-0 Name: ACTH (4-7), Pro-Gly-Pro- Molecular Formula: C37H51N9O10S Boiling Point: 1335.2°C at 760 mmHg Refractive index:1.617 Flash Point: 761.3°C Purity: 99%

CAS?80714-61-0?ACTH (4-7)

Cas:80714-61-0

Min.Order:1 Milligram

FOB Price: $90.0

Type:Trading Company

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healthtide biotech co.,ltd

Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be

Hot sale Semax CAS 80714-61-0

Cas:80714-61-0

Min.Order:1 Gram

FOB Price: $1.0

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 C

Semax manufacturer with low price

Cas:80714-61-0

Min.Order:1 Gram

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Type:Manufacturers

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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

Factory Price API 99% Semax 80714-61-0 GMP Manufacturer

Cas:80714-61-0

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Xi`an Eastling Biotech Co., Ltd.

Semax CAS: 80714-61-0 Molecular Formula: C37H51N9O10S Home Product Category Chemical Reagents 80714-61-0 80714-61-0 - Names and Identifiers Name Semax Synonyms Semax SemaxAcetate ACTH (4-7), Pro-Gly-Pro- Me

Factory high quality Semax Acetate

Cas:80714-61-0

Min.Order:1 Gram

FOB Price: $5.0 / 7.0

Type:Trading Company

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Hubei DiBo chemical co., LTD

Name:SemaxAcetate English Name:SemaxAcetate English Alias:Semax lemod solu CAS No.80714-61-0 Molecular formula:C37H51N9O10S Molecular weight:813.92 Packaging Specification: 25kg/drum high purity 99%min stock Hubei DiBo Chemical Co., Ltd.

SemaxAcetate/ CAS:80714-61-0/ Raw material supply

Cas:80714-61-0

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

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Henan Tianfu Chemical Co., Ltd.

Product Name: ACTH (4-7), Pro-Gly-Pro- Synonyms: ACTH (4-7), Pro-Gly-Pro-;ACTH (4-7), Pro-Gly-Pro trifluoroacetate salt;L-Methionyl-L-a-glutamyl-L-histidyl-L-phenylalanyl-L-prolylglycyl-L-proline trifluoroacetate salt;Met-Glu-His-Phe-Pro

TIANFU-CHEM ACTH (4-7), Pro-Gly-Pro-

Cas:80714-61-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Factory Supply High Quality Semax Peptide Powder CAS 80714-61-0 Basic Information Items Specifications Product Name Semax Purity (HPLC) 98.0% min. Appe

Pharmaceutical Intermediate Semax.

Cas:80714-61-0

Min.Order:1 Kilogram

FOB Price: $8.0 / 11.0

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

Pharmaceutical Grade CAS 80714-61-0 with competitive price

Cas:80714-61-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Semax

Cas:80714-61-0

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I am Hansen and Allen from China. Welcome to my lookchem store! The following is a brief introduction to our company's products and services. If you are interested in our products, please do not hesitate to contact us via em

Semax

Cas:80714-61-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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 ♦ W

SemaxCAS:80714-61-0

Cas:80714-61-0

Min.Order:1 Kilogram

FOB Price: $5.0 / 12.0

Type:Trading Company

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:White to Off-White Powder Storage:-20°C Package:25kg/drum Application:Medical uses of Semax include the treatment of stroke, transient ischemic attack, memory and cognitive impairment, peptic ulcers, optic nerve disorders, and to boost th

Factory price high quality Semax

Cas:80714-61-0

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

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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

ACTH (4-7), prolyl-glycyl-proline- 80714-61-0

Cas:80714-61-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

Factory Supply Pharmaceutical Intermediate Semax price /Nootropics Peptide Semax powder

Cas:80714-61-0

Min.Order:1 Gram

FOB Price: $200.0

Type:Trading Company

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Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:white powder/ Refer to COA Storage:Refer to COA

99% Ready stock ACTH (4-7), Pro-Gly-Pro- 80714-61-0 cas door to door Peptide Semax

Cas:80714-61-0

Min.Order:1 Gram

Negotiable

Type:Trading Company

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Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

Semax

Cas:80714-61-0

Min.Order:1 Gram

FOB Price: $240.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

Beluga chemical professional supply High quality Semax manufacturers 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made in China and export

High quality Semax manufacturers

Cas:80714-61-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shanghai Terui OP New Material Technology Co., Ltd.

We have overseas warehouses in California, New Laredo Mexico, Vancouver Canada, Amsterdam Netherlands, and Melbourne Australia. Overseas warehouses can provide some of the best-selling products. We look forward to the cooperation of local powerful d

Intermediate peptide NA-Semax and Semax powder ACTH(4-10) CAS NO.80714-61-0

Cas:80714-61-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Lonwin Chemical Group Limited

Semax CAS: 80714-61-0 Specification Chemical Name L-Methionyl-L-α-glutamylhistidyl-L-phenylalanyl-L-prolylglycyl-L- proline Synonyms Lys(Z)-OBzl.TosOH;H-Met-Glu-His-Phe-Pro-Gly-Pro;TsOH*H-Lys(Z)-OBzl;Desmodur N 3

Factory supply Semax

Cas:80714-61-0

Min.Order:1 Kilogram

Negotiable

Type:Other

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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

Semax

Cas:80714-61-0

Min.Order:1 Kilogram

FOB Price: $40.0 / 50.0

Type:Lab/Research institutions

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Shanxi Ankesi Biotechnology Co., Ltd

Our Advantage 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good qual

99% Ready stock Semax CAS 80714-61-0 AKS

Cas:80714-61-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Hubei Mawer Biological Technology Co., Ltd.

Our service: 1.We have experience in exporting Pharmaceutical intermediates . 2.Professional packing with professional materials 3. We have products in stock, and we will deliver them soon when your PO arrived. Meanwhile we will give you the trackin

Semax 99% Pure High Quality Nootropics Peptide

Cas:80714-61-0

Min.Order:1 Kilogram

Negotiable

Type:Other

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Hubei Jiutian Bio-medical Technology Co., Ltd

1,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 qualifie

cas 80714-61-0 Semax

Cas:80714-61-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hangzhou Keyingchem Co.,Ltd

Hangzhou 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

Semax

Cas:80714-61-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Synthetic route

C50H75N9O12S
111491-74-8

C50H75N9O12S

H-Met-Glu-His-Phe-Pro-Gly-Pro
80714-61-0

H-Met-Glu-His-Phe-Pro-Gly-Pro

Conditions
ConditionsYield
With dimethylsulfide; trifluoroacetic acid In various solvent(s) at 30℃; for 3h;88%
Boc-Met-Glu-His-Phe-Pro-Gly-Pro
92411-06-8

Boc-Met-Glu-His-Phe-Pro-Gly-Pro

H-Met-Glu-His-Phe-Pro-Gly-Pro
80714-61-0

H-Met-Glu-His-Phe-Pro-Gly-Pro

Conditions
ConditionsYield
With hydrogenchloride In acetic acid for 0.5h; Ambient temperature;57%
1-(tert-butoxycarbonyl)-L-proline
15761-39-4

1-(tert-butoxycarbonyl)-L-proline

H-Met-Glu-His-Phe-Pro-Gly-Pro
80714-61-0

H-Met-Glu-His-Phe-Pro-Gly-Pro

Conditions
ConditionsYield
Multi-step reaction with 9 steps
1: 53 percent / 1-hydroxybenzotriazole, N,N'-dicyclohexylcarbodiimide, triethylamine / tetrahydrofuran / 48 h / Ambient temperature
2: 100 percent / CH2Cl2 / 0.67 h / Ambient temperature
3: 70 percent / 1-hydroxybenzotriazole, N,N'-dicyclohexylcarbodiimide, triethylamine / tetrahydrofuran / 48 h / Ambient temperature
4: CH2Cl2 / Ambient temperature
5: 75 percent / 1-hydroxybenzotriazole, N,N'-dicyclohexylcarbodiimide, triethylamine / tetrahydrofuran / 48 h / Ambient temperature
6: CH2Cl2 / Ambient temperature
7: 1.) aq. H2SO4, 2.) 1-hydroxybenzotriazole, N,N'-dicyclohexylcarbodiimide, triethylamine / 2.) THF, room temp., 3 days
8: 76 percent / 1,4-cyclohexadiene / Pd-black / ethanol / 2 h / Heating
9: 57 percent / 1 N HCl / acetic acid / 0.5 h / Ambient temperature
View Scheme
L-phenylalanine benzyl ester p-toluene-sulfonic acid salt
1738-78-9

L-phenylalanine benzyl ester p-toluene-sulfonic acid salt

H-Met-Glu-His-Phe-Pro-Gly-Pro
80714-61-0

H-Met-Glu-His-Phe-Pro-Gly-Pro

Conditions
ConditionsYield
Multi-step reaction with 9 steps
1: 88 percent / 1-hydroxybenzotriazole, N,N'-dicyclohexylcarbodiimide, triethylamine / tetrahydrofuran / 48 h / Ambient temperature
2: 93 percent / cyclohexene / Pd-black / ethanol / 1 h / Heating
3: 70 percent / 1-hydroxybenzotriazole, N,N'-dicyclohexylcarbodiimide, triethylamine / tetrahydrofuran / 48 h / Ambient temperature
4: CH2Cl2 / Ambient temperature
5: 75 percent / 1-hydroxybenzotriazole, N,N'-dicyclohexylcarbodiimide, triethylamine / tetrahydrofuran / 48 h / Ambient temperature
6: CH2Cl2 / Ambient temperature
7: 1.) aq. H2SO4, 2.) 1-hydroxybenzotriazole, N,N'-dicyclohexylcarbodiimide, triethylamine / 2.) THF, room temp., 3 days
8: 76 percent / 1,4-cyclohexadiene / Pd-black / ethanol / 2 h / Heating
9: 57 percent / 1 N HCl / acetic acid / 0.5 h / Ambient temperature
View Scheme
Boc-His-Phe-OBzl
92411-01-3

Boc-His-Phe-OBzl

H-Met-Glu-His-Phe-Pro-Gly-Pro
80714-61-0

H-Met-Glu-His-Phe-Pro-Gly-Pro

Conditions
ConditionsYield
Multi-step reaction with 8 steps
1: 93 percent / cyclohexene / Pd-black / ethanol / 1 h / Heating
2: 70 percent / 1-hydroxybenzotriazole, N,N'-dicyclohexylcarbodiimide, triethylamine / tetrahydrofuran / 48 h / Ambient temperature
3: CH2Cl2 / Ambient temperature
4: 75 percent / 1-hydroxybenzotriazole, N,N'-dicyclohexylcarbodiimide, triethylamine / tetrahydrofuran / 48 h / Ambient temperature
5: CH2Cl2 / Ambient temperature
6: 1.) aq. H2SO4, 2.) 1-hydroxybenzotriazole, N,N'-dicyclohexylcarbodiimide, triethylamine / 2.) THF, room temp., 3 days
7: 76 percent / 1,4-cyclohexadiene / Pd-black / ethanol / 2 h / Heating
8: 57 percent / 1 N HCl / acetic acid / 0.5 h / Ambient temperature
View Scheme
Boc-His-Phe
92411-02-4

Boc-His-Phe

H-Met-Glu-His-Phe-Pro-Gly-Pro
80714-61-0

H-Met-Glu-His-Phe-Pro-Gly-Pro

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: 70 percent / 1-hydroxybenzotriazole, N,N'-dicyclohexylcarbodiimide, triethylamine / tetrahydrofuran / 48 h / Ambient temperature
2: CH2Cl2 / Ambient temperature
3: 75 percent / 1-hydroxybenzotriazole, N,N'-dicyclohexylcarbodiimide, triethylamine / tetrahydrofuran / 48 h / Ambient temperature
4: CH2Cl2 / Ambient temperature
5: 1.) aq. H2SO4, 2.) 1-hydroxybenzotriazole, N,N'-dicyclohexylcarbodiimide, triethylamine / 2.) THF, room temp., 3 days
6: 76 percent / 1,4-cyclohexadiene / Pd-black / ethanol / 2 h / Heating
7: 57 percent / 1 N HCl / acetic acid / 0.5 h / Ambient temperature
View Scheme
L-proline tert-butyl ester hydrochloride
5497-76-7

L-proline tert-butyl ester hydrochloride

H-Met-Glu-His-Phe-Pro-Gly-Pro
80714-61-0

H-Met-Glu-His-Phe-Pro-Gly-Pro

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: 1) (CH3)3SiCl; 2) Et3N, butyl chloroformate / 1) CH2Cl2-DMFA 2) CH2Cl2.
2: 88 percent / 80percent AcOH / 1 h / 40 °C
3: 1) (CH3)3SiCl; 2) Et3N, butyl chloroformate / 1) CH2Cl2-DMFA; 2) CH2Cl2.
4: 73 percent / hydrogen, Pd black / methanol / 3 h
5: 76 percent / 1) isoamyl nitrite, Et3N, HCl / dioxane; CHCl3; dimethylformamide / 1) 0 to 4 deg C, 12 h; 2) 20-25 deg C, 5 h.
6: 88 percent / CF3COOH, dimethyl sulfide / various solvent(s) / 3 h / 30 °C
View Scheme
glycylproline tert-butyl ester
60166-68-9

glycylproline tert-butyl ester

H-Met-Glu-His-Phe-Pro-Gly-Pro
80714-61-0

H-Met-Glu-His-Phe-Pro-Gly-Pro

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 1) (CH3)3SiCl; 2) Et3N, butyl chloroformate / 1) CH2Cl2-DMFA; 2) CH2Cl2.
2: 73 percent / hydrogen, Pd black / methanol / 3 h
3: 76 percent / 1) isoamyl nitrite, Et3N, HCl / dioxane; CHCl3; dimethylformamide / 1) 0 to 4 deg C, 12 h; 2) 20-25 deg C, 5 h.
4: 88 percent / CF3COOH, dimethyl sulfide / various solvent(s) / 3 h / 30 °C
View Scheme
(S)-1-[2-(Trityl-amino)-acetyl]-pyrrolidine-2-carboxylic acid tert-butyl ester
111491-71-5

(S)-1-[2-(Trityl-amino)-acetyl]-pyrrolidine-2-carboxylic acid tert-butyl ester

H-Met-Glu-His-Phe-Pro-Gly-Pro
80714-61-0

H-Met-Glu-His-Phe-Pro-Gly-Pro

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 88 percent / 80percent AcOH / 1 h / 40 °C
2: 1) (CH3)3SiCl; 2) Et3N, butyl chloroformate / 1) CH2Cl2-DMFA; 2) CH2Cl2.
3: 73 percent / hydrogen, Pd black / methanol / 3 h
4: 76 percent / 1) isoamyl nitrite, Et3N, HCl / dioxane; CHCl3; dimethylformamide / 1) 0 to 4 deg C, 12 h; 2) 20-25 deg C, 5 h.
5: 88 percent / CF3COOH, dimethyl sulfide / various solvent(s) / 3 h / 30 °C
View Scheme
phenylalanylprolylglycylproline tert-butyl ester
111491-73-7

phenylalanylprolylglycylproline tert-butyl ester

H-Met-Glu-His-Phe-Pro-Gly-Pro
80714-61-0

H-Met-Glu-His-Phe-Pro-Gly-Pro

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 76 percent / 1) isoamyl nitrite, Et3N, HCl / dioxane; CHCl3; dimethylformamide / 1) 0 to 4 deg C, 12 h; 2) 20-25 deg C, 5 h.
2: 88 percent / CF3COOH, dimethyl sulfide / various solvent(s) / 3 h / 30 °C
View Scheme
(S)-4-((S)-2-tert-Butoxycarbonylamino-4-methylsulfanyl-butyrylamino)-4-[(S)-1-hydrazinocarbonyl-2-(1H-imidazol-4-yl)-ethylcarbamoyl]-butyric acid tert-butyl ester
24734-96-1

(S)-4-((S)-2-tert-Butoxycarbonylamino-4-methylsulfanyl-butyrylamino)-4-[(S)-1-hydrazinocarbonyl-2-(1H-imidazol-4-yl)-ethylcarbamoyl]-butyric acid tert-butyl ester

H-Met-Glu-His-Phe-Pro-Gly-Pro
80714-61-0

H-Met-Glu-His-Phe-Pro-Gly-Pro

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 76 percent / 1) isoamyl nitrite, Et3N, HCl / dioxane; CHCl3; dimethylformamide / 1) 0 to 4 deg C, 12 h; 2) 20-25 deg C, 5 h.
2: 88 percent / CF3COOH, dimethyl sulfide / various solvent(s) / 3 h / 30 °C
View Scheme
(S)-1-(2-{[(S)-1-((S)-2-Benzyloxycarbonylamino-3-phenyl-propionyl)-pyrrolidine-2-carbonyl]-amino}-acetyl)-pyrrolidine-2-carboxylic acid tert-butyl ester
111491-72-6

(S)-1-(2-{[(S)-1-((S)-2-Benzyloxycarbonylamino-3-phenyl-propionyl)-pyrrolidine-2-carbonyl]-amino}-acetyl)-pyrrolidine-2-carboxylic acid tert-butyl ester

H-Met-Glu-His-Phe-Pro-Gly-Pro
80714-61-0

H-Met-Glu-His-Phe-Pro-Gly-Pro

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 73 percent / hydrogen, Pd black / methanol / 3 h
2: 76 percent / 1) isoamyl nitrite, Et3N, HCl / dioxane; CHCl3; dimethylformamide / 1) 0 to 4 deg C, 12 h; 2) 20-25 deg C, 5 h.
3: 88 percent / CF3COOH, dimethyl sulfide / various solvent(s) / 3 h / 30 °C
View Scheme
(2S)-1-((2S)-2-[[(benzyloxy)carbonyl]amino]-3-phenylpropanoyl)tetrahydro-1H-pyrrole-2-carboxylic acid
7669-64-9, 17460-56-9, 17460-57-0

(2S)-1-((2S)-2-[[(benzyloxy)carbonyl]amino]-3-phenylpropanoyl)tetrahydro-1H-pyrrole-2-carboxylic acid

H-Met-Glu-His-Phe-Pro-Gly-Pro
80714-61-0

H-Met-Glu-His-Phe-Pro-Gly-Pro

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 1) (CH3)3SiCl; 2) Et3N, butyl chloroformate / 1) CH2Cl2-DMFA; 2) CH2Cl2.
2: 73 percent / hydrogen, Pd black / methanol / 3 h
3: 76 percent / 1) isoamyl nitrite, Et3N, HCl / dioxane; CHCl3; dimethylformamide / 1) 0 to 4 deg C, 12 h; 2) 20-25 deg C, 5 h.
4: 88 percent / CF3COOH, dimethyl sulfide / various solvent(s) / 3 h / 30 °C
View Scheme
H-Met-Glu-His-Phe-Pro-Gly-Pro
80714-61-0

H-Met-Glu-His-Phe-Pro-Gly-Pro

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 1) (CH3)3SiCl; 2) Et3N, ethyl chloroformate / 1) CH2Cl2-DMF; 2) CH2Cl2.
2: 1) hydrogen, Pd black, HCl; 2) Et3N, pivaloyl chloride / 1) DMFA, 2) CH2Cl2, 0 to -5 deg C, 12 h.
3: 89 percent / hydrazine hydrate / methanol / 11 h / Ambient temperature
4: 76 percent / 1) isoamyl nitrite, Et3N, HCl / dioxane; CHCl3; dimethylformamide / 1) 0 to 4 deg C, 12 h; 2) 20-25 deg C, 5 h.
5: 88 percent / CF3COOH, dimethyl sulfide / various solvent(s) / 3 h / 30 °C
View Scheme
Nα-benzyloxycarbonyl(γ-tert-butyl)glutamylhistidine methyl ester
3967-22-4

Nα-benzyloxycarbonyl(γ-tert-butyl)glutamylhistidine methyl ester

H-Met-Glu-His-Phe-Pro-Gly-Pro
80714-61-0

H-Met-Glu-His-Phe-Pro-Gly-Pro

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 1) hydrogen, Pd black, HCl; 2) Et3N, pivaloyl chloride / 1) DMFA, 2) CH2Cl2, 0 to -5 deg C, 12 h.
2: 89 percent / hydrazine hydrate / methanol / 11 h / Ambient temperature
3: 76 percent / 1) isoamyl nitrite, Et3N, HCl / dioxane; CHCl3; dimethylformamide / 1) 0 to 4 deg C, 12 h; 2) 20-25 deg C, 5 h.
4: 88 percent / CF3COOH, dimethyl sulfide / various solvent(s) / 3 h / 30 °C
View Scheme
Nα-benzoyloxycarbonyl(γ-O-tert-butyl)glutamylhistidine methyl ester
24692-53-3

Nα-benzoyloxycarbonyl(γ-O-tert-butyl)glutamylhistidine methyl ester

H-Met-Glu-His-Phe-Pro-Gly-Pro
80714-61-0

H-Met-Glu-His-Phe-Pro-Gly-Pro

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 89 percent / hydrazine hydrate / methanol / 11 h / Ambient temperature
2: 76 percent / 1) isoamyl nitrite, Et3N, HCl / dioxane; CHCl3; dimethylformamide / 1) 0 to 4 deg C, 12 h; 2) 20-25 deg C, 5 h.
3: 88 percent / CF3COOH, dimethyl sulfide / various solvent(s) / 3 h / 30 °C
View Scheme
L-proline
147-85-3

L-proline

H-Met-Glu-His-Phe-Pro-Gly-Pro
80714-61-0

H-Met-Glu-His-Phe-Pro-Gly-Pro

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 1) (CH3)3SiCl; 2) Et3N, pivaloyl chloride / 1) CH2Cl2-DMFA (5:1), 20 min, room temp.; 2) CH2Cl2, -5 deg C, 1 h, 0 deg C, 12 h.
2: 1) (CH3)3SiCl; 2) Et3N, butyl chloroformate / 1) CH2Cl2-DMFA; 2) CH2Cl2.
3: 73 percent / hydrogen, Pd black / methanol / 3 h
4: 76 percent / 1) isoamyl nitrite, Et3N, HCl / dioxane; CHCl3; dimethylformamide / 1) 0 to 4 deg C, 12 h; 2) 20-25 deg C, 5 h.
5: 88 percent / CF3COOH, dimethyl sulfide / various solvent(s) / 3 h / 30 °C
View Scheme
H-Met-Glu-His-Phe-Pro-Gly-Pro
80714-61-0

H-Met-Glu-His-Phe-Pro-Gly-Pro

A

L-methionyl-L-glutamic acid
14517-44-3

L-methionyl-L-glutamic acid

B

His-Phe-Pro-Gly-Pro

His-Phe-Pro-Gly-Pro

Conditions
ConditionsYield
With pig kidney microsomal aminopeptidase M pH=7.4; Kinetics; Time; aq. phosphate buffer; Enzymatic reaction;

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