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Identify Suppliers 2026 Properties Safty

(L-3-trans-Carboxyoxirane-2-carbonyl)-L-leucylagmatine hemihydrate

BGC Id:	403937851653
CAS No:	66701-25-5
Synonyms:	e64(proteinaseinhibitor) ; e-64 ; e-64 hemihydrate ; thiolproteaseinhibitor ; l-trans-epoxysuccinyl-leu-agmatine ; e-64 protease inhibitor ; epoxysuccinyl-l-leucylamido-(4-guanidino)butane ; e-64, l-trans-epoxysuccinyl-leu-agmatine ; proteinaseinhibitore64 ; e-64 research grade
Molecular Formula:	C15H27N5O5
Molecular Weight:	357.41
EINECS:

The most competitive supplier in 2026

The following 2 notable providers have been checked and can be recommended.

Xiamen Equation Chemical

Leap Chem

Molecular Formula: C15H27N5O5 Molecular Weight: 357.41 WGKGermany: 3 HS Code: 29252900

What other providers are available for CAS 66701-25-5?

The last intensive check and update was carried out on 2026/02/14.

Identify

Synonyms:

e64(proteinaseinhibitor) ; e-64 ; e-64 hemihydrate ; thiolproteaseinhibitor ; l-trans-epoxysuccinyl-leu-agmatine ; e-64 protease inhibitor ; epoxysuccinyl-l-leucylamido-(4-guanidino)butane ; e-64, l-trans-epoxysuccinyl-leu-agmatine ; proteinaseinhibitore64 ; e-64 research grade

CAS:

66701-25-5

EINECS:

Molecular Formula:

C15H27N5O5

MDL:

MFCD00080261

Properties

Molecular Weight:

357.41 g·mol−1

Density:

~1.4 g/cm³ (Predicted)

Melting point:

265.96° C (Predicted)

Boiling point:

614.23° C (Predicted)

Solubility:

H₂O: 20 mg/mL, clear, colorless

Suppliers

Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. We are seller of Tetrahydrothiophene.

Country: P.R.China Phone: +86 592 6515854 Telefax: +86 592 6515854

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Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier

Country: P.R.China
Phone: +852-30606658

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

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Safety Information

Hazard Classes:

Safety Codes:

22-24/25 (S)

WGK Germany:

RTECS:

RR0390000

Storage temperature:

2-8°C

What other providers are available for CAS 66701-25-5?

In addition to the providers presented here for (L-3-trans-Carboxyoxirane-2-carbonyl)-L-leucylagmatine hemihydrate with the CAS number 66701-25-5, there are other 35 providers with slightly different product names available for this CAS number.

E-64

L-trans-Epoxysuccinyl-Leu-4-guanidinobutylamide

Shandong SanYoung Industry Co., Ltd | Xingrui Industry Co., Limited | Iris Biotech GmbH +6 additional providers that we know from the past

trans-Epoxysuccinyl-L-leucyl amido(4-guanidino)butane

Nantong Xindao Biotech Ltd | BuGuCh & Partners +1 additional providers that we know from the past

3-[[[(1S)-1-[[[4-[(aminoiminomethyl)amino]butyl]amino]carbonyl]-3-methylbutyl]amino]carbonyl]-,(2S,3S)-2-oxiranecarboxylic acid

+2 additional providers that we know from the past