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Pepstatin A

BGC Id:523094582477
CAS No:26305-03-3
Synonyms:procidins735a ; isovalerylpepstatin ; pepstatin a ; cpsd ; pepstatin|pepstatin a ; ahpatininc ; pepsininhibitors735a ; pepstatin ; pepstaina ; pepstatin a synthetic
Molecular Formula:C34H63N5O9
Molecular Weight:685.89
EINECS:247-600-0
Structural Formula

Verified providers in 2026

The following 7 notable providers have been checked and can be recommended.
Chemical-Suppliers
BOC Sciences
Molecular Weight : 685.89 Molecular Formula : C34H63N5O9 Canonical SMILES : CC(C)CC(C(CC(=O)O)O)NC(=O)C(C)NC(=O)CC(C(CC(C)C)NC(=O)C(C(C)C)NC(=O)C(C(C)C)NC(=O)CC(C)C)O InChI : InChI=1S/C34H63N5O9/c1-17(2)12-23(37-33(47)31(21(9)10)39-34(48)30(20(7)8)38-27(42)14-19(5)6)25(40)15-28(43)35-22(11)32(46)36-24(13-18(3)4)26(41)16-29(44)45/h17-26,30-31,40-41H,12-16H2,1-11H3,(H,35,43)(H,36,46)(H,37,47)(H,38,42)(H,39,48)(H,44,45)/t22-,23-,24-,25 >>more
Chemical-Suppliers
Molekula
Molecular Weight : 685.89 Formula : C34H63N5O9 HS Code : 2924190090 Categories : Biochemicals
Chemical-Suppliers
Iris Biotech
Formula : C34H63N5O9 Mol Weight [g/mol] : 685,90 Synonym : Iva-Val-Val-Sta-Ala-Sta, Isovaleryl-L-val-L-val-statinyl-L-alastatine


The last intensive check and update was carried out on 2026/06/19.

Identify

Synonyms:
procidins735a ; isovalerylpepstatin ; pepstatin a ; cpsd ; pepstatin|pepstatin a ; ahpatininc ; pepsininhibitors735a ; pepstatin ; pepstaina ; pepstatin a synthetic
CAS:
26305-03-3
EINECS:
247-600-0
Molecular Formula:
C34H63N5O9
MDL:
MFCD00060740
SMILES:
C1=CC=C(C=C1)S(=O)(=O)N2C3=CC=CC=C3C=C2C=O

Properties

Molecular Weight:
685.89 g·mol−1
Density:
1.12 g/cm3 (Predicted)
Melting point:
233 °C (dec.)(lit.)
Boiling point:
997.57 °C at 760 mmHg (Predicted)
Solubility:
10% acetic acid in methanol: 1 mg/mL
download Download Molfile

Suppliers

BOC Sciences

Company type: Supplier
BOC Sciences provides a wide range of customer services, bulk and specialty compounds to the pharmaceutical, agrochemical and biotechnology industries. We intend to offer you the products and services of the highest quality at the most reasonable, cost efficient prices. Olmesartan dimer ester impurity is also served by BOC Sciences. Most of our compounds can be supplied ranging from mg to kg and arrive with analytic report. We hope to add immense value to your research projects!
Country: USA   Phone: +1-631-485-4226   Telefax: +1-631-614-7828

Carbone Scientific Co., Ltd.

Company type: Supplier
Country: U.K.
Phone: +44 (0)203 769 4441 ext 1
Telefax: +44 (0)203 769 4441 ext 2
Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...

Molekula GmbH

Molekula supplies speciality chemicals and biochemicals to the fine chemical, research and diagnostic community. Our core competence is in the area of heterocycles for combinatorial chemistry, small building blocks for discovery and large scale synthesis for pilot teams and production. In the field of biochemicals, Molekula is a major supplier of key reabents used in the area of diagnostics, microbiology and biotechnology.
Company type: Trading company
Country: Germany
Phone: +49 (0) 89 360 900 900
Telefax: +49 (0) 89 360 900 901

Iris Biotech GmbH

Company type: Supplier
IRIS Biotech is specialized in reagents for Peptide Synthesis, PEGylation, Life Science Research and Biocatalysis. We provide Alkyne-PEG(4)-NHS as well. We have specific know-how and production capabilities to manufacture and supply products from the following areas from Grams to Multi-Ton Lots: Starting Materials for Peptide Synthesis, Peptidomimetic and Medicinal Chemistry Protected Amino Acids, Coupling Reagents, Linkers and Resins, Natural and Unusual Amino Acids and Building Blocks used in Peptide Synthe ...
Country: Germany   Phone: +49-(0)9231-97121-0   Telefax: +49-(0)9231-97121-99

Amadis Chemical Company Limited

Company type: Leading producer
Country: P.R.China
Phone: +86-571-89925085
Telefax: +86-571-89925065
Amadis Chemical is one of the leading enterprises in medical and health products research,development,manufacture and trading.rnEstablished in 2010, Amadis Chemical are adhering to the " Consummate service Convincing honor " Business strategy. The topping products and service we providing to you base on our strong technical accumulation and outstanding professional quality.rnOur associated labs, leading by the outstanding chemistry or pharmacy professors ,make us keep ahead a ...

BIOZOL Diagnostica Vertrieb GmbH

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. BIOZOL Diagnostica Vertrieb GmbH also offers N-Benzoyl H acid. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...
Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13

BuGuCh & Partners

Company type: Producer
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
Country: Germany  

Safety Information

Hazard Classes:
Safety Codes:
22-24/25 (S)
WGK Germany:
2
RTECS:
SC6155000
Storage temperature:
2-8°C

What other providers are available for CAS 26305-03-3?

In addition to the providers presented here for Pepstatin A with the CAS number 26305-03-3, there are other 32 providers with slightly different product names available for this CAS number.

Shandong Ench Chemical Co.,Ltd | Xingrui Industry Co., Limited | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd +12 additional providers that we know from the past
+3 additional providers that we know from the past
+2 additional providers that we know from the past
+2 additional providers that we know from the past
Iris Biotech GmbH
BuGuCh & Partners +2 additional providers that we know from the past
+2 additional providers that we know from the past
+1 additional providers that we know from the past
+1 additional providers that we know from the past




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