Piritrexim
Names
[ CAS No. ]:
72732-56-0
[ Name ]:
Piritrexim
[Synonym ]:
6-(2,5-dimethoxybenzyl)-5-methylpyrido[2,3-d]pyrimidine-2,4-diamine
Piritrexime [French]
BW-301U
2,4-diamino-6-(2,5-dimethoxybenzyl)-5-methylpyrido[2,3-d ]pyrimidine
2,4-diamino-6-(2,5-dimethoxybenzyl)-2-methylpyrido[2,3-d]pyrimidine
Piritrexim
Piritrexima [Spanish]
Piritreximum [Latin]
Chemical & Physical Properties
[ Density]:
1.294g/cm3
[ Boiling Point ]:
603.315ºC at 760 mmHg
[ Molecular Formula ]:
C17H19N5O2
[ Molecular Weight ]:
325.36500
[ Flash Point ]:
318.674ºC
[ Exact Mass ]:
325.15400
[ PSA ]:
109.17000
[ LogP ]:
3.26800
[ Index of Refraction ]:
1.674
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UV1155860
- CHEMICAL NAME :
- Pyrido(2,3-d)pyrimidine-2,4-diamine, 6-((2,5-dimethoxyphenyl)methyl)-5-methyl-
- CAS REGISTRY NUMBER :
- 72732-56-0
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C17-H19-N5-O2
- MOLECULAR WEIGHT :
- 325.41
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1168 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TYPE OF TEST :
- DNA damage
- TEST SYSTEM :
- Rodent - mouse
- DOSE/DURATION :
- leu 10
- REFERENCE :
- BJCAAI British Journal of Cancer. (Macmillan Press Ltd., Houndmills, Basingstoke, Hants. RG21 2XS, UK) V.1- 1947- Volume(issue)/page/year: 65,503,1992
Safety Information
[ HS Code ]:
2933990090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ 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%