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Product Name: Uric acid, 1,3-dimethyl-8-methylthio-2-thio-
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1784-69-6

1784-69-6 structure

1784-69-6 structure

Name: Uric acid, 1,3-dimethyl-8-methylthio-2-thio-
Chemical Name: Uric acid, 1,3-dimethyl-(8-methylthio)-2-thio
CAS Number: 1784-69-6
Molecular Formula: C₈H₁₀N₄OS₂
Molecular Weight: 242.32100
Create Date: 2017-06-05 08:10:42
Modify Date: 2025-08-25 08:34:16

Name	Uric acid, 1,3-dimethyl-(8-methylthio)-2-thio
Synonyms	1,2,3,7-Tetrahydro-1,3-dimethyl-8-(methylthio)-2-thioxo-6H-purin-6-one 8-Methylthio-2-thiotheophyllin 8-Methylthio-2-thiotheophylline 3,7-Dihydro-1,3-dimethyl-8-(methylthio)-2-thioxo-1H-purin-6(2H)-one 1,3-Dimethyl-8-(methylthio)-2-thioxanthin 8-Methylmercapto-2-thiotheophyllin 1,3-dimethyl-8-methylsulfanyl-2-thioxo-1,2,3,7(9)-tetrahydro-purin-6-one

Density	1.56g/cm3
Boiling Point	465.1ºC at 760 mmHg
Molecular Formula	C₈H₁₀N₄OS₂
Molecular Weight	242.32100
Flash Point	235.1ºC
Exact Mass	242.03000
PSA	113.00000
LogP	1.05150
Vapour Pressure	7.94E-09mmHg at 25°C
Index of Refraction	1.743

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XH6140000

CHEMICAL NAME :: Theophylline, 8-methylthio-2-thio-

CAS REGISTRY NUMBER :: 1784-69-6

LAST UPDATED :: 197902

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H10-N4-O-S2

MOLECULAR WEIGHT :: 242.34

WISWESSER LINE NOTATION :: T56 BM DN FNYNVJ CS1 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 :: 56 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#04417

HS Code	2933990090

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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