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ChemicalBook >?? ???? >?????????B(50MG)(BIS(2-METHOXYETHYL)2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE)(AS)

?????????B(50MG)(BIS(2-METHOXYETHYL)2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE)(AS)

?????????B(50MG)(BIS(2-METHOXYETHYL)2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE)(AS) ??? ???

?? ??:: 70172-96-2

???:: ?????????B(50MG)(BIS(2-METHOXYETHYL)2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE)(AS)

???(??):: ?????????B(50MG)(BIS(2-METHOXYETHYL)2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE)(AS)

???:: NIMODIPINE RELATED COMPOUND B (50 MG) (BIS(2-METHOXYETHYL) 2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE) (AS)

???(??):: bis(2-methoxyethyl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate;Nimodipine EP Imp C;Nimodipine impurity B;Nimodipine Impurity 3;Cilnidipine Compound 5;Nimodipine EP Impurity C;Nimodipine Impurity C Control;Nimodipine USP Related Compound B;Bis(2-methoxyethyl) 2,6-Dimethyl-4-;Nimodipine Related Compound B (50 mg)

CBNumber:: CB7500549

???:: C21H26N2O8

??? ??:: 434.44

MOL ??:: 70172-96-2.mol

MSDS ??:: SDS

?? ?? 70

?????????B(50MG)(BIS(2-METHOXYETHYL)2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE)(AS) ??

???: 130℃

?? ?: 557.5±50.0 °C(Predicted)

??: 1.237±0.06 g/cm3(Predicted)

?? ??: 2-8°C

???: ?????(?? ???), ???(?? ???)

??? ??: ??

??? ??: ??? ??

?? ?? (pKa): 2.60±0.70(Predicted)

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

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

HS ??	2933399090

????(GHS):

?? ?:

Warning

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	?? ??	P- ??
H302	??? ???	?? ?? ?? - ??	?? 4	??		P264, P270, P301+P312, P330, P501

??????:

P264	?? ??? ?? ??? ????.
P264	?? ??? ?? ??? ????.
P270	? ??? ??? ??? ???, ???? ???? ???.
P301+P312	??? ???? ??? ????(??)? ??? ????.
P501	...? ??? / ??? ?? ???.

?????????B(50MG)(BIS(2-METHOXYETHYL)2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE)(AS) C??? ??, ??, ??

??

O-Desisopropyl-O-methoxyethyl Nimodipine (Nimodipine EP Impurity C) is an impurity in the synthesis of Nimodipine (A dihydropyridine calcium channel blocker. It is used as a vasodilator (cerebral). Nimodipine USP Related Compound B.

?????????B(50MG)(BIS(2-METHOXYETHYL)2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE)(AS) ?? ?? ? ???

???

Nimodipine 2-Methoxyethyl acetoacetate 3-????????? 2-??? ???

?? ??

?????????B(50MG)(BIS(2-METHOXYETHYL)2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE)(AS) ?? ??

???( 70)?? ??

???	??	???	??	?? ?	??
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14332	58
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S.Z. PhyStandard Bio-Tech. Co., Ltd.	0755-4000505016 13380397412	3001272453@qq.com	China	5047	50

?????????B(50MG)(BIS(2-METHOXYETHYL)2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE)(AS) ?? ??:

Nimodipine Impurity 16 (Z)-3-aminobut-2-enamide 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid Nimodipine Impurity 15 Nimodipine Impurity 6 Sitagliptin EP Impurity C Cilnidipine Impurity 1 Cilnidipine Impurity 3 Cilnidipine Impurity 4 Cilnidipine TRIETHYL ACONITATE Nimodipine NIMODIPINE RELATED COMPOUND A (50 MG) (2-METHOXYETHYL 1-METHYLETHYL 2,6-DIMETHYL-4-(3-NITROPHENYL)PYRIDINE-3,5-DICARBOXYLATE) Nimodipine Impurity 5 Nimodipine Impurity 4 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester

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