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Molekula

Pepstatin A

CAS 26305-03-3 C34H63N5O9 MW 685.89 In stock

Pepstatin A is a potent inhibitor of aspartic proteases, commonly used in biochemical research to study enzyme activity and protein degradation. It is a natural product derived from Streptomyces pepstatinus. Available with a CAS number of 26305-03-3, its molecular formula is C34H63N5O9 and molecular weight is 685.89 g/mol. Store at -15 to -20 °C. Molekula supplies Pepstatin A from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Pepstatin A is a potent inhibitor of aspartic proteases, commonly used in biochemical research to study enzyme activity and protein degradation. It is a natural product derived from Streptomyces pepstatinus. Available with a CAS number of 26305-03-3, its molecular formula is C34H63N5O9 and molecular weight is 685.89 g/mol. Store at -15 to -20 °C. Molekula supplies Pepstatin A from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White/ off white powder
Specific rotation [⍺] (20)d =-92.0, c =0.5, MeOH
Identification Conforms to reference
Purity ≥98%
CHN C=59.4%, H= 9.1%, N=10.3%

Storage & handling

Property Value
Storage Temperature -15 to -20 °C
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 26305-03-3
Molecular Formula C34H63N5O9
Molecular Weight 685.89
SMILES C[C@@H](C(=O)N[C@@H](CC(C)C)[C@H](CC(=O)O)O)NC(=O)C[C@@H]([C@H](CC(C)C)NC(=O)[C@H](C(C)C)NC(=O)[C@H](C(C)C)NC(=O)CC(C)C)O
REACH Code Y113
HTS Code 29241980
Tariff Code 2924190090

Safety & GHS

None

Precautionary statements

  • P280 Wear protective gloves/protective clothing/eye protection/face protection

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is Pepstatin A used for?

Pepstatin A is a potent inhibitor of aspartic proteases, commonly used in research to study enzyme activity and protein degradation pathways.

What is the chemical formula and molecular weight of Pepstatin A?

The formula is C34H63N5O9 with a molecular weight of 685.89 g/mol.

How should Pepstatin A be stored?

Store at -15 to -20 °C to maintain stability and prevent degradation.

What grade of Pepstatin A does Molekula supply?

Molekula supplies Pepstatin A in research-grade quality suitable for laboratory use.

Can Molekula supply Pepstatin A in bulk quantities?

Yes, Molekula can supply Pepstatin A in bulk quantities—please contact our sales team for pricing and availability.

What documentation comes with a Pepstatin A order?

Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) with the shipment.

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Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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