4,6-diamino-2-methylsulfanylpyrimidine-5-sulfonamide

Modify Date: 2025-08-26 18:58:15

4,6-diamino-2-methylsulfanylpyrimidine-5-sulfonamide Structure
4,6-diamino-2-methylsulfanylpyrimidine-5-sulfonamide structure
Common Name 4,6-diamino-2-methylsulfanylpyrimidine-5-sulfonamide
CAS Number 51461-76-8 Molecular Weight 235.28700
Density 1.72g/cm3 Boiling Point 580.9ºC at 760 mmHg
Molecular Formula C5H9N5O2S2 Melting Point N/A
MSDS N/A Flash Point 305.1ºC

 Names

Name 4,6-diamino-2-methylsulfanylpyrimidine-5-sulfonamide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.72g/cm3
Boiling Point 580.9ºC at 760 mmHg
Molecular Formula C5H9N5O2S2
Molecular Weight 235.28700
Flash Point 305.1ºC
Exact Mass 235.02000
PSA 171.66000
LogP 1.95380
Index of Refraction 1.734
InChIKey OBGYTTSCFOSDGK-UHFFFAOYSA-N
SMILES CSc1nc(N)c(S(N)(=O)=O)c(N)n1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UV9720000
CHEMICAL NAME :
5-Pyrimidinesulfonamide, 4,6-diamino-2-methylthio-
CAS REGISTRY NUMBER :
51461-76-8
BEILSTEIN REFERENCE NO. :
0535743
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C5-H9-N5-O2-S2
MOLECULAR WEIGHT :
235.31
WISWESSER LINE NOTATION :
T6N CNJ BS1 DZ ESZW FZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01067

 Safety Information

HS Code 2935009090

 Precursor & DownStream

Precursor  0

DownStream  2

 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

5-Pyrimidinesulfonamide,4,6-diamino-2-methylthio
4,6-Diamino-2-methylthio-5-pyrimidine sulfonamide
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