Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Carzenide
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Carzenide
Price: ￥78.0/25g ￥198.0/100g
Purity: 95.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 4-Sulfamoylbenzoic acid
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Carzenide
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

138-41-0

138-41-0 structure

138-41-0 structure

Name: Carzenide
Chemical Name: 4-Sulfamoylbenzoic acid
CAS Number: 138-41-0
Molecular Formula: C₇H₇NO₄S
Molecular Weight: 201.200
Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Hydrocarbon sulfonate
Create Date: 2018-04-17 08:00:00
Modify Date: 2025-08-20 11:32:55
Carzenide is an organic synthesis intermediate, for synthetic drug.

Name	4-Sulfamoylbenzoic acid
Synonyms	4-Carboxybenzenesulfonamide 4-Sulfamylbenzoic acid 4-Sulfamoylbenzoic acid MFCD00007938 carzenide Benzoic acid, 4-(aminosulfonyl)- EINECS 205-327-4 p-Sulfamoyl Benzoic Acid

Description	Carzenide is an organic synthesis intermediate, for synthetic drug.
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Others

Density	1.5±0.1 g/cm3
Boiling Point	449.0±47.0 °C at 760 mmHg
Melting Point	285-295 °C(lit.)
Molecular Formula	C₇H₇NO₄S
Molecular Weight	201.200
Flash Point	225.4±29.3 °C
Exact Mass	201.009583
PSA	105.84000
LogP	0.50
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.611
Storage condition	Store at RT.
Water Solubility	453 mg/L (25 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DH6820000

CHEMICAL NAME :: Benzoic acid, p-sulfamoyl-

CAS REGISTRY NUMBER :: 138-41-0

BEILSTEIN REFERENCE NO. :: 1875393

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C7-H7-N-O4-S

MOLECULAR WEIGHT :: 201.21

WISWESSER LINE NOTATION :: ZSWR DVQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 350 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 38,102,1983

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 8,548,1965

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xn:Harmful;
Risk Phrases	R20/21/22;R36/37/38
Safety Phrases	S22-S24/25-S36/37/39-S26
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	DH6820000
HS Code	2935009090

Precursor 10
70-55-3 10130-89-9 17202-49-2 701-34-8
657-84-1 3240-35-5 1135-00-8 3119-02-6
1146-43-6 834-04-8
DownStream 10
35264-29-0 57-66-9 3240-35-5 49584-26-1
80-13-7 106145-03-3 22808-73-7 103204-31-5
1206-37-7 3119-02-6

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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