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L-1-Chloro-3-phenyl-3-(p-toluolsulfonamido)-2-butanone

BGC Id:	881255121927
CAS No:	402-71-1
Synonyms:	n-alpha-tosyl-phe chloromethyl ketone ; tosylphenylalanylchloromethane ; n-tosyl-phe-chloromethylketone ; tpck ; tos-l-phe-chloromethane ; tosyl-l-phenylalanyl-chloromethane ; tos-phe-chloromethylketone ; (-)-p-toluenesulfonamid ; tosylphenylalanylchloromethylketone ; tos-phe-cmk
Molecular Formula:	C17H18ClNO3S
Molecular Weight:	351.85
EINECS:	206-954-6

The most competitive supplier in 2025

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

BIOZOL Diagnostica Vertrieb

BuGuCh & Partners

What other providers are available for CAS 402-71-1?

The last intensive check and update was carried out on 2025/05/30.

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Synonyms:

n-alpha-tosyl-phe chloromethyl ketone ; tosylphenylalanylchloromethane ; n-tosyl-phe-chloromethylketone ; tpck ; tos-l-phe-chloromethane ; tosyl-l-phenylalanyl-chloromethane ; tos-phe-chloromethylketone ; (-)-p-toluenesulfonamid ; tosylphenylalanylchloromethylketone ; tos-phe-cmk

CAS:

402-71-1

EINECS:

206-954-6

Molecular Formula:

C17H18ClNO3S

MDL:

MFCD00000935

Properties

Molecular Weight:

351.85 g·mol−1

Density:

~1.3 g/cm³ (Predicted)

Melting point:

106-108 °C(lit.)

Boiling point:

~509.90° C at 760 mmHg (Predicted)

Solubility:

DMSO: >10 mg/mL stable for several months at 4 °C.

Suppliers

BIOZOL Diagnostica Vertrieb GmbH

Unternehmensart: Supplier of chemical products

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. Wir stellen die Chemikalie 4-Fluorotoluene bereit. 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 ...

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

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BuGuCh & Partners

Unternehmensart: Producer

Land: Germany

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 ...

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Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

37/38-41 (R)

Safety Codes:

26-36 (S)

WGK Germany:

RTECS:

XT5613500

Storage temperature:

-20°C

What other providers are available for CAS 402-71-1?

In addition to the providers presented here for L-1-Chloro-3-phenyl-3-(p-toluolsulfonamido)-2-butanone with the CAS number 402-71-1, there are other 22 providers with slightly different product names available for this CAS number.

TPCK

AK Scientific, Inc. | Leap Chem Co., Ltd +4 additional providers that we know from the past

Tos-Phe-CMK

+2 additional providers that we know from the past

Tos-Phe-chloromethylketone

+2 additional providers that we know from the past

N-alpha-Tosyl-L-phenylalanylchloromethane

+2 additional providers that we know from the past

N-Tosyl-L-phenylalanine chloromethyl ketone

Dayang Chem (Hangzhou) Co.,Ltd. | BuGuCh & Partners +4 additional providers that we know from the past

N-[(1S)-3-Chloro-2-oxo-1-(phenylmethyl)propyl]-4-methyl-benzenesulfonamide

+3 additional providers that we know from the past