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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-CHLORO-N-METHYL-3-(METHYLSULFAMO-YL)BENZAMIDE
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Purity: 98.0%
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3688-85-5

3688-85-5 structure

3688-85-5 structure

Name: 4-CHLORO-N-METHYL-3-(METHYLSULFAMO-YL)BENZAMIDE
Chemical Name: 4-chloro-N-methyl-3-(methylsulfamoyl)benzamide
CAS Number: 3688-85-5
Molecular Formula: C₉H₁₁ClN₂O₃S
Molecular Weight: 262.71300
Create Date: 2018-07-01 01:04:11
Modify Date: 2025-09-29 19:19:42

Name	4-chloro-N-methyl-3-(methylsulfamoyl)benzamide
Synonyms	4-Chlor-N-methyl-3-(methylsulfamoyl)-benzamid Tiamizide Diapamide [USAN] Vectren Thiamizide CI-456 Tiamizid Tiamizida [INN-Spanish] Tiamizidum [INN-Latin] Diapamide

Density	1.365g/cm3
Molecular Formula	C₉H₁₁ClN₂O₃S
Molecular Weight	262.71300
Exact Mass	262.01800
PSA	83.65000
LogP	2.47030
Index of Refraction	1.554

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CV2451800

CHEMICAL NAME :: Benzamide, 4-chloro-N-methyl-3-(methylsulfamoyl)-

CAS REGISTRY NUMBER :: 3688-85-5

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C9-H11-Cl-N2-O3-S

MOLECULAR WEIGHT :: 262.73

WISWESSER LINE NOTATION :: 1MVR DG CSWM1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1400 mg/kg

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

REFERENCE :: JNDRAK Journal of New Drugs. (Albany, NY) V.1-6, 1961-66. For publisher information, see JCPCBR. Volume(issue)/page/year: 3,302,1963

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2580 mg/kg

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

REFERENCE :: JNDRAK Journal of New Drugs. (Albany, NY) V.1-6, 1961-66. For publisher information, see JCPCBR. Volume(issue)/page/year: 3,302,1963

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 520 mg/kg

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

REFERENCE :: JNDRAK Journal of New Drugs. (Albany, NY) V.1-6, 1961-66. For publisher information, see JCPCBR. Volume(issue)/page/year: 3,302,1963

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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