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Pyrido[2,3-d]pyrimidine-6-carboxylicacid, 8-ethyl-5,8-dihydro-5-oxo-2-(1-piperazinyl)-, hydrate (1:3) (72571-82-5)

Identification
Name:Pyrido[2,3-d]pyrimidine-6-carboxylicacid, 8-ethyl-5,8-dihydro-5-oxo-2-(1-piperazinyl)-, hydrate (1:3)
Synonyms:Pyrido[2,3-d]pyrimidine-6-carboxylicacid, 8-ethyl-5,8-dihydro-5-oxo-2-(1-piperazinyl)-, trihydrate (9CI); Pipemidicacid trihydrate
CAS:72571-82-5
Molecular Formula: C14H17 N5 O3 . 3 H2 O
Molecular Weight: 357.42
InChI: InChI=1/C14H17N5O3.3H2O/c1-2-18-8-10(13(21)22)11(20)9-7-16-14(17-12(9)18)19-5-3-15-4-6-19;;;/h7-8,15H,2-6H2,1H3,(H,21,22);3*1H2
Molecular Structure: (C14H17N5O3.3H2O) Pyrido[2,3-d]pyrimidine-6-carboxylicacid, 8-ethyl-5,8-dihydro-5-oxo-2-(1-piperazinyl)-, trihydrate (...
Properties
Flash Point: 277.3°C
Boiling Point: 534.9°C at 760 mmHg
Specification:

  Pipemidic acid trihydrate , its cas register number is 72571-82-5. It also can be called 8-Ethyl-5,8-dihydro-5-oxo-2-(1-piperazinyl)pyrido(2,3-d)pyrimidine-6-carboxylic acid 3H2-O . It is moderate toxic by subcutaneous and intravenous routes. When Pipemidic acid trihydrate (CAS NO.72571-82-5) is heated to decomposition, it emits toxic fumes of NOx.

Flash Point: 277.3°C
Safety Data
 

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