CAS 21957-58-4|N-Tosyl-L-alanine

Introduction：Basic information about CAS 21957-58-4|N-Tosyl-L-alanine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	N-Tosyl-L-alanine
CAS Number	21957-58-4	Molecular Weight	243.28000
Density	1.319	Boiling Point	/
Molecular Formula	C₁₀H₁₃NO₄S	Melting Point	138-139℃
MSDS	/	Flash Point	/

Names

Name	(2S)-2-[(4-methylphenyl)sulfonylamino]propanoic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.319
Melting Point	138-139℃
Molecular Formula	C₁₀H₁₃NO₄S
Molecular Weight	243.28000
Exact Mass	243.05700
PSA	91.85000
LogP	2.21810
InChIKey	LQXKHFZRJYXXFA-QMMMGPOBSA-N
SMILES	Cc1ccc(S(=O)(=O)NC(C)C(=O)O)cc1
Storage condition	Refrigerator

Safety Information

HS Code	2935009090

Customs

HS Code	2935009090
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

Synonyms

N-(toluene-4-sulfonyl)-L-alanine

(S)-2-(4-methylphenylsulfonamido)propanoic acid

N-[(4-Methylphenyl)sulfonyl]-L-alanine

p-tosyl-L-alanine

(S)-2-(toluene-4-sulfonamido)propionic acid

N-Tosyl-L-alanine

N-p-toluenesulfonyl-(S)-alanine

L-N-tosylalanine

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