Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-carbamoyl-2-[(4-methylphenyl)sulfonylamino]butanoic acid
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-carbamoyl-2-[(4-methylphenyl)sulfonylamino]butanoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

42749-49-5

42749-49-5 structure

42749-49-5 structure

Name: 4-carbamoyl-2-[(4-methylphenyl)sulfonylamino]butanoic acid
Chemical Name: 5-amino-2-[(4-methylphenyl)sulfonylamino]-5-oxopentanoic acid
CAS Number: 42749-49-5
Molecular Formula: C₁₂H₁₆N₂O₅S
Molecular Weight: 300.33100
Create Date: 2019-01-16 22:00:00
Modify Date: 2025-10-11 00:19:52

Name	5-amino-2-[(4-methylphenyl)sulfonylamino]-5-oxopentanoic acid
Synonyms	N2-<(4-methylphenyl)sulfonyl>-L-glutamine (-)-N-[(4-methylphenyl)sulfonyl]-D-glutamine N-tosyl-L-glutamine 4-Carbamoyl-2-(toluene-4-sulfonylamino)-butyric acid N-(p-tolylsulfonyl)glutamine N-(p-Toluenesulfonyl)-L-glutamine 5-amino-2(S)-{[(4-methylphenyl)sulfonyl]amino}-5-oxopentanoic acid N2-(toluene-4-sulfonyl)-L-glutamine

Density	1.376g/cm3
Boiling Point	607.3ºC at 760 mmHg
Molecular Formula	C₁₂H₁₆N₂O₅S
Molecular Weight	300.33100
Flash Point	321.1ºC
Exact Mass	300.07800
PSA	134.94000
LogP	2.16400
Index of Refraction	1.577

HS Code	2935009090

Precursor 0
DownStream 2
56-85-9 70-55-3

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%

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