Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-HYDROXYXANTHINE
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13479-29-3

13479-29-3 structure

13479-29-3 structure

Name: 3-HYDROXYXANTHINE
Chemical Name: 3-hydroxy-7H-purine-2,6-dione
CAS Number: 13479-29-3
Molecular Formula: C₅H₄N₄O₃
Molecular Weight: 168.11000
Create Date: 2016-01-21 05:38:54
Modify Date: 2024-09-18 10:40:47

Name	3-hydroxy-7H-purine-2,6-dione
Synonyms	1H-Purine-2,6-dione,3,7-dihydro-3-hydroxy 3-hydroxy-3,7(9)-dihydro-purine-2,6-dione Xanthine-3-N-oxide Xanthine,3-hydroxy 3-Hydroxy-xanthin Xanthine-x-N-oxide 3-Hydroxyxanthine 3-hydroxy-3,7-dihydro-1h-purine-2,6-dionato 3,7-Dihydro-3-hydroxy-1H-purine-2,6-dione

Density	1.98g/cm3
Boiling Point	736.3ºC at 760 mmHg
Molecular Formula	C₅H₄N₄O₃
Molecular Weight	168.11000
Flash Point	399.1ºC
Exact Mass	168.02800
PSA	103.77000
Vapour Pressure	9.17E-23mmHg at 25°C
Index of Refraction	1.765

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ZD8100000

CHEMICAL NAME :: Xanthine, 3-hydroxy-

CAS REGISTRY NUMBER :: 13479-29-3

LAST UPDATED :: 199109

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C5-H4-N4-O3

MOLECULAR WEIGHT :: 168.13

WISWESSER LINE NOTATION :: T56 BM DN FNVMVJ FQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 100 mg/kg

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

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 770 mg/kg

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

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 500 mg/kg female 19-22 day(s) after conception

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Reproductive - Tumorigenic effects - transplacental tumorigenesis Liver - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 96 mg/kg/8W-I

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 9600 ug/kg/8W-I

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Liver - tumors Tumorigenic - tumors at site of application

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 500 mg/kg female 19-22 day(s) after conception

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Reproductive - Tumorigenic effects - transplacental tumorigenesis Skin and Appendages - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 96 mg/kg/8W-I

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Liver - tumors Tumorigenic - tumors at site of application

MUTATION DATA

TEST SYSTEM :: Rodent - rat

DOSE/DURATION :: 50 mg/kg

REFERENCE :: CBINA8 Chemico-Biological Interactions. (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1969- Volume(issue)/page/year: 10,19,1975

HS Code	2933990090

Precursor 2
22052-01-3 64761-25-7
DownStream 0

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%