Dehydronitroso Nifedipine
Names
[ CAS No. ]:
50428-14-3
[ Name ]:
Dehydronitroso Nifedipine
[Synonym ]:
Dehydronitroso Nifedipine
dimethyl 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate
Nifedipine Nitrosophenylpyridine Analog
Nifedipine impurity B
Dehydronitrosonifedipine
4-(2-Nitrosophenyl)-2,6-dimethyl-3,5-dimethoxycarbonylpyridine
Nifedipine Impurity 2
Chemical & Physical Properties
[ Density]:
1.26g/cm3
[ Boiling Point ]:
449ºC at 760 mmHg
[ Molecular Formula ]:
C17H16N2O5
[ Molecular Weight ]:
328.31900
[ Flash Point ]:
225.3ºC
[ Exact Mass ]:
328.10600
[ PSA ]:
94.92000
[ LogP ]:
3.33650
[ Index of Refraction ]:
1.579
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302-H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ RIDADR ]:
NONH for all modes of transport
[ HS Code ]:
2933399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933399090
[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
Articles
Mol. Pharmacol. 40(3) , 435-9, (1991)
Nifedipine [1,4-dihydro-2,6-dimethyl-4-(2-nitrophenyl)-3,5-pyridinedicarboxylic+ ++ acid dimethyl ester] and nimodipine [1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic+ ++ acid 2-...
Determination of 2,6-dimethyl-4-(2'-nitrosophenyl)-3,5-pyridinedicarboxylic acid dimethylester in nifedipine by derivative UV-spectrophotometry in bulk material and pharmaceutical forms.Il Farmaco 45(6 Suppl) , 751-5, (1990)
A method for the determination of 2,6-dimethyl-4-(2'-nitrosophenyl)-3,5-pyridinedicarboxylic acid dimethylester in nifedipine (bulk material and pharmaceutical formulations) by second-derivative ultra...
NTP, the photoproduct of nifedipine, activates caffeine-sensitive ion channels in leech neurons.Cell Calcium 33(3) , 207-21, (2003)
Leech P neurons possess caffeine-sensitive ion channels in intracellular Ca(2+) stores and in the plasma membrane. The following results indicate that these channels are also activated by 2,6-dimethyl...