Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (R)-4-AMINO-3-HYDROXYBUTANOICACID
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (R)-4-AMINO-3-HYDROXYBUTANOICACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

143112-50-9

143112-50-9 structure

143112-50-9 structure

Name: (R)-4-AMINO-3-HYDROXYBUTANOICACID
Chemical Name: 7-[(3S)-3-aminopyrrolidin-1-yl]-N,N-dimethyl-2,1,3-benzoxadiazole-4-sulfonamide
CAS Number: 143112-50-9
Molecular Formula: C₁₂H₁₇N₅O₃S
Molecular Weight: 311.360
Create Date: 2018-12-23 20:10:57
Modify Date: 2025-08-27 17:57:26

Name	7-[(3S)-3-aminopyrrolidin-1-yl]-N,N-dimethyl-2,1,3-benzoxadiazole-4-sulfonamide
Synonyms	7-[(3R)-3-Amino-1-pyrrolidinyl]-N,N-dimethyl-2,1,3-benzoxadiazole-4-sulfonamide (S)-(+)-DBD-APy 2,1,3-Benzoxadiazole-4-sulfonamide, 7-[(3R)-3-amino-1-pyrrolidinyl]-N,N-dimethyl- (S)-(+)-4-(N,N-Dimethylaminosulfonyl)-7-(3-aminopyrrolidin-1-yl)benzofurazan (S)-(+)-4-(N,N-Dimethylaminosulfonyl)-7-(3-aminopyrrolidin-1-yl)-2,1,3-benzoxadiazole 7-[(3R)-3-Aminopyrrolidin-1-yl]-N,N-dimethyl-2,1,3-benzoxadiazole-4-sulfonamide

Density	1.4±0.1 g/cm3
Boiling Point	503.6±60.0 °C at 760 mmHg
Melting Point	130 °C
Molecular Formula	C₁₂H₁₇N₅O₃S
Molecular Weight	311.360
Flash Point	258.4±32.9 °C
Exact Mass	311.105194
PSA	113.94000
LogP	-0.48
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.629

WGK Germany	3
HS Code	2935009090

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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