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6-(?????)????-2,4-????????

6-(?????)????-2,4-????????
6-(?????)????-2,4-???????? ??? ???
?? ??:
82778-08-3
???:
6-(?????)????-2,4-????????
???(??):
6-(?????)????-2,4-????????
???:
6-(chloromethyl)pteridine-2,4-diamine monohydrochloride
???(??):
6-(chloromethyl)pteridine-2,4-diamine,hydrochloride;6-(Chloromethyl)pteridine-2,4-diamine;2,4-Dcmpt;Folic Acid Impurity 42;Desoximetasone Impurity;Methotrexate Impurity 21;Methotrexate Impurity 32;FolicAcidImpurity:6-pteridine-2,4-DiamineHCl;6-Hydroxy Dexamethasone (Mixture of Diastereomers);6-(chloromethyl)pteridine-2,4-diamine monohydrochloride
CBNumber:
CB9901298
???:
C7H8Cl2N6
??? ??:
247.08
MOL ??:
82778-08-3.mol

6-(?????)????-2,4-???????? ??

??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H312 ??? ???? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P280,P302+P352, P312, P322, P363,P501
H332 ???? ??? ?? ?? ?? ?? ?? 4 ?? GHS hazard pictograms P261, P271, P304+P340, P312
H351 ?? ??? ??? ??? (????? ?? ???? ???? ???? ??? ?? ????? ??? ???? ??) ??? ?? ?? 2 ?? P201, P202, P281, P308+P313, P405,P501
??????:
P201 ?? ? ?? ???? ?????.
P202 ?? ?? ?? ??? ?? ???? ??? ???? ???.
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P281 ???? ?? ???? ?????
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P308+P313 ?? ?? ??? ???? ???? ??· ??? ????.
P312 ???? ??? ????(??)? ??? ????.
P322 ?? ??(??? … ??)
P330 ?? ?????.
P363 ?? ??? ??? ??? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.

6-(?????)????-2,4-???????? C??? ??, ??, ??

??

6-(chloromethyl)pteridine-2,4-diamine monohydrochloride is a folic acid impurity. It is suitable for drug research and development, production and declaration.

6-(?????)????-2,4-???????? ?? ?? ? ???

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6-(?????)????-2,4-???????? ?? ??

???( 73)?? ??
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