(-)-2,3-Butanediyl di(p-toluenesulfonate)

BGC Id:	293336035412
CAS No:	74839-83-1
Synonyms:	(2s,3s)-(-)-di-o-tosyl-2,3-butanediol ; (-)-2,3-butanediol di(p-toluenesulfonate ) ; (2r,3r)-2,3-di-o-tosylbutanediol ; (2s,3s)-(-)-2,3-butanediol di-p-tosylate ; (-)-2,3-butanediyl di(p-toluenesulfonate) ; (-)-2,3-butanediol di-p-tosylate
Molecular Formula:	C18H22O6S2
Molecular Weight:	398.49
EINECS:

Verified providers in 2022

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

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer

Phone: +86-571-88938639
Telefax: +86-571-8893-8652
Country: P.R.China

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. Additionally Erbium fluoride oxide is supplied by us. We act also as agent of many chemical factories and promote their products to the international m ...

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What other providers are available for CAS 74839-83-1?

The last intensive check and update was carried out on 2022/12/07.

Identify

Synonyms:

(2s,3s)-(-)-di-o-tosyl-2,3-butanediol ; (-)-2,3-butanediol di(p-toluenesulfonate ) ; (2r,3r)-2,3-di-o-tosylbutanediol ; (2s,3s)-(-)-2,3-butanediol di-p-tosylate ; (-)-2,3-butanediyl di(p-toluenesulfonate) ; (-)-2,3-butanediol di-p-tosylate

CAS:

74839-83-1

EINECS:

Molecular Formula:

C18H22O6S2

MDL:

SMILES:

C1=CC=C2C(=C1)C(=CC=N2)C#N

Properties

Molecular Weight:

398.49 g·mol−1

Melting point:

67-69 °C(lit.)

Safety Information

Hazard Classes:

WGK Germany:

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 74839-83-1?

In addition to the providers presented here for (-)-2,3-Butanediyl di(p-toluenesulfonate) with the CAS number 74839-83-1, there are other 4 providers with slightly different product names available for this CAS number.

(2S,3S)-(-)-2,3-Butanediol

BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners

(2S,3S)-(-)-2,3-Butanediol di-p-tosylate

Leap Chem Co., Ltd

1-Methyl-4-({[(2S,3S)-3-{[(4-methylbenzene)sulfonyl]oxy}butan-2-yl]oxy}sulfonyl)benzene

+1 additional providers that we know from the past