Nalpha-tosyl-D-alpha,beta-diaminopropionic acid

BGC Id:	874848154137
CAS No:	21753-19-5
Synonyms:	Propionicacid, 3-amino-2-p-toluenesulfonamido-, L- (8CI) ; (S)-3-Amino-2-[(4-tolylsulfonyl)amino]propionic acid ; N-2-Tosyl-L-2,3-diaminopropionic acid ; NSC 263145 ; a-N-Tosyl-L-a,b-diaminopropionic acid ; L-Alanine,3-amino-N-[(4-methylphenyl)sulfonyl]-
Molecular Formula:	C10H14 N2 O4 S
Molecular Weight:	258.2942
EINECS:

Verified providers in 2025

The following notable provider has been checked and can be recommended.

BIOZOL Diagnostica Vertrieb GmbH

Unternehmensart: Supplier of chemical products

Telefon: +49-871-966346-0
Fax: +49-871-966346-13
Land: Germany

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. Wir sind Verkäufer von Sinigrin. The base of our solutions are a portfolio of ~ 200.000 raw materials wh ...

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The last intensive check and update was carried out on 2025/02/21.

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Synonyms:

Propionicacid, 3-amino-2-p-toluenesulfonamido-, L- (8CI) ; (S)-3-Amino-2-[(4-tolylsulfonyl)amino]propionic acid ; N-2-Tosyl-L-2,3-diaminopropionic acid ; NSC 263145 ; a-N-Tosyl-L-a,b-diaminopropionic acid ; L-Alanine,3-amino-N-[(4-methylphenyl)sulfonyl]-

CAS:

21753-19-5

EINECS:

Molecular Formula:

C10H14 N2 O4 S

MDL:

Properties

Molecular Weight:

258.2942 g·mol−1

Density:

1.373 g/cm3

Melting point:

225-226°C (lit.)

Boiling point:

469.7°C at 760 mmHg

Flash point:

237.9°C

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Santa Cruz Biotechnology, Inc.

Santa Cruz Biotechnology, Inc. now offers over 140,000 specialty biochemicals under our ChemCruz™ brand. Santa Cruz Biotechnology, Inc. is focused... Request

What other providers are available for CAS 21753-19-5?

In addition to the providers presented here for Nalpha-tosyl-D-alpha,beta-diaminopropionic acid with the CAS number 21753-19-5, there are other 2 providers with slightly different product names available for this CAS number.

Nα-tosyl-D-α,β-diaminopropionic acid

Leap Chem Co., Ltd

Nalpha-tosyl-L-alpha,beta-diaminopropionic acid

+1 additional providers that we know from the past