Theophylline, 8- (heptylthio)-2-thio-

Modify Date: 2025-09-05 16:05:20

Theophylline, 8- (heptylthio)-2-thio- Structure
Theophylline, 8- (heptylthio)-2-thio- structure
Common Name Theophylline, 8- (heptylthio)-2-thio-
CAS Number 4776-10-7 Molecular Weight 326.48100
Density 1.29g/cm3 Boiling Point 507ºC at 760 mmHg
Molecular Formula C14H22N4OS2 Melting Point N/A
MSDS N/A Flash Point 260.4ºC

 Names

Name Uric acid, 1,3-dimethyl-(8-heptylthio)-2-thio
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.29g/cm3
Boiling Point 507ºC at 760 mmHg
Molecular Formula C14H22N4OS2
Molecular Weight 326.48100
Flash Point 260.4ºC
Exact Mass 326.12400
PSA 113.00000
LogP 3.39210
Index of Refraction 1.634
InChIKey XWOZQLIODSDOOV-UHFFFAOYSA-N
SMILES CCCCCCCSc1nc2c([nH]1)c(=O)n(C)c(=S)n2C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XH5637000
CHEMICAL NAME :
Theophylline, 8-heptylthio-2-thio-
CAS REGISTRY NUMBER :
4776-10-7
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C14-H22-N4-O-S2
MOLECULAR WEIGHT :
326.52
WISWESSER LINE NOTATION :
T56 BM DN FNYNVJ CS7 F1 GUS H1

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#04434

 Synonyms

8-(Heptylthio)-2-thiotheophylline
8-n-Heptylthio-2-thiotheophyllin
1,3-Dimethyl-2,7-dihydro-8-(heptylthio)-2-thioxo-1H-purin-6(3H)-one
8-heptylsulfanyl-1,3-dimethyl-2-thioxo-1,2,3,7(9)-tetrahydro-purin-6-one
3,7-Dihydro-1,3-dimethyl-8-(heptylthio)-2-thioxo-1H-purin-6(2H)-one
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