ChemicalBook >?? ???? >??5-?????-2-???????

??5-?????-2-???????

??5-?????-2-??????? ??? ???

?? ??:: 41110-33-2

???:: ??5-?????-2-???????

???(??):: ??5-?????-2-???????

???:: METHYL 5-METHYLPYRAZINE-2-CARBOXYLATE

???(??):: Glipizide Impurity 45;5-Methylpyrazinecarboxylic;5-Methylpyrazine-2-carboxylate;3,5-dimethyl-2-pyrazinecarboxylate;2-Methyl-5-(methoxycarbonyl)pyrazine;METHYL 5-METHYLPYRAZINE-2-CARBOXYLATE;Methyl 5-methyl-2-pyrazinecarboxylate;METHYL-2-METHYL-PYRAZINE-5-CARBOXYLATE;5-Methylpyrazinecarboxylic acid methyl ester;2-Methyl-5-pyrazinecarboxylic acid methyl ester

CBNumber:: CB2227582

???:: C7H8N2O2

??? ??:: 152.15

MOL ??:: 41110-33-2.mol

?? ?? 120

??5-?????-2-??????? ??

???: 92 °C

?? ?: 234.1±35.0 °C(Predicted)

??: 1.169±0.06 g/cm3(Predicted)

?? ??: 2-8°C

???: ?????? ?? ???? ???

??? ??: ??

??? ??: ??? ??

?? ?? (pKa): -0.23±0.10(Predicted)

?? ? ?? ??
?? ? ???? ?? (GHS)

HS ??	2933998090

????(GHS):

?? ?:

Warning

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	?? ??	P- ??
H315	??? ??? ???	????? ?? ?????	?? 2	??		P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??		P264, P280, P305+P351+P338,P337+P313P

??????:

P264	?? ??? ?? ??? ????.
P264	?? ??? ?? ??? ????.
P280	????/???/???/?????? ?????.
P302+P352	??? ??? ??? ?? ????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P332+P313	?? ??? ??? ???? ??· ??? ????.
P337+P313	?? ?? ??? ???? ???? ??· ??? ????.

??5-?????-2-??????? C??? ??, ??, ??

??

Methyl 5-methylpyrazine-2-carboxylate is an intermediate in the synthesis of 4-[β-(5-Methylpyrazinyl-2-carboxamido)ethyl]benzene Sulfonamide which itself is an intermediate in the synthesis of Glipizide (G410225).

??5-?????-2-??????? ?? ?? ? ???

???

???? 5-Methyl-2-pyrazinecarboxylic acid (TRIMETHYLSILYL)DIAZOMETHANE 2,5-??????

?? ??

2-???-5-?????

??5-?????-2-??????? ?? ??

???( 120)?? ??

???	??	???	??	?? ?	??
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??5-?????-2-??????? ?? ??:

Adapalene METHYL PYRAZINE-2-CARBOXYLATE METHYL 6-METHYLPYRAZINE-2-CARBOXYLATE METHYL 3-METHYLPYRAZINE-2-CARBOXYLATE METHYL 3-CHLORO-5-PHENYLPYRAZINE-2-CARBOXYLATE ethyl 5-methylpyrazine-2-carboxylate CHEMPACIFIC 41281 METHYL 5-METHYLPYRAZINE-2-CARBOXYLATE DIMETHYL PYRAZINE-2,5-DICARBOXYLATE ETHYL 3-HYDROXY-5-METHYLPYRAZINE-2-CARBOXYLATE 3-Chloro-5-methyl-pyrazine-2-carboxylic acid methyl ester METHYL 3-AMINO-5,6-DIMETHYLPYRAZINE-2-CARBOXYLATE

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