Piritrexim

Modify Date: 2024-01-10 18:18:43

Piritrexim Structure
Piritrexim structure
 Common Name Piritrexim
CAS Number 72732-56-0 Molecular Weight 325.36500
Density 1.294g/cm3 Boiling Point 603.315ºC at 760 mmHg
Molecular Formula C17H19N5O2 Melting Point N/A
MSDS N/A Flash Point 318.674ºC

 Names

Name 6-[(2,5-dimethoxyphenyl)methyl]-5-methylpyrido[2,3-d]pyrimidine-2,4-diamine
Synonym More Synonyms

 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

 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%

 Synonyms

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]
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