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63907-29-9

63907-29-9 structure

63907-29-9 structure

Name: imidazo[4,5-d]triazin-4-one
Chemical Name: imidazo[4,5-d]triazin-4-one
CAS Number: 63907-29-9
Molecular Formula: C₄HN₅O
Molecular Weight: 135.08400
Create Date: 2018-09-30 13:24:24
Modify Date: 2025-08-27 20:15:43

Name	imidazo[4,5-d]triazin-4-one
Synonyms	Imidazo<4,5-d>-1,2,3-triazin-4-on Imidazotriazinone 2-AZAHYPOXANTHINE,BP STANDARD

Density	2.22g/cm3
Boiling Point	217.5ºC at 760 mmHg
Molecular Formula	C₄HN₅O
Molecular Weight	135.08400
Flash Point	83.4ºC
Exact Mass	135.01800
PSA	78.87000
Index of Refraction	2.087

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NJ6150000

CHEMICAL NAME :: 4H-Imidazo(4,5-d)-v-triazine, 4-oxo-

CAS REGISTRY NUMBER :: 63907-29-9

LAST UPDATED :: 198910

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C4-H3-N5-O

MOLECULAR WEIGHT :: 137.12

WISWESSER LINE NOTATION :: T56 BN DN FNNNVJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3005 mg/kg/21W-C

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Endocrine - adrenal cortex tumors Skin and Appendages - tumors

MUTATION DATA

TYPE OF TEST :: Mutation test systems - not otherwise specified

TEST SYSTEM :: Rodent - rat Cells - not otherwise specified

DOSE/DURATION :: 1 mmol/L

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 36,2827,1976

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