5,6-DIAMINO-2,4-DIHYDROXYPYRIMIDINE SULFATE DIHYDRATE

Names

[ CAS No. ]:
63981-35-1

[ Name ]:
5,6-DIAMINO-2,4-DIHYDROXYPYRIMIDINE SULFATE DIHYDRATE

[Synonym ]:
EINECS 264-589-8
5,6-diamino-2,4-dihydroxypyrimidine sulfate dihydrate

Chemical & Physical Properties

[ Melting Point ]:
260ºC

[ Molecular Formula ]:
C₈H₁₆N₈O₉S

[ Molecular Weight ]:
400.32600

[ Exact Mass ]:
400.07600

[ PSA ]:
327.73000

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YQ9625000

CHEMICAL NAME :: Uracil, 5,6-diamino-, hemisulfate

CAS REGISTRY NUMBER :: 63981-35-1

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-H6-N4-O2.1/2H2-O4-S

MOLECULAR WEIGHT :: 191.18

WISWESSER LINE NOTATION :: T6MVMVJ EZ FZ 2 &WSQQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Parenteral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 200 mg/kg

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

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 7,696,1955

Safety Information

[ Safety Phrases ]:
S24/25

[ RTECS ]:
YQ9625000

[ HS Code ]:
2933599090

Customs

[ HS Code ]: 2933599090

[ Summary ]:
2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

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