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