Cas 149143-25-9,dimethyl 1,4-dihydro-2-methyl-6-<(methylthio)methyl>-4-<2-(trifluoromethyl)phenyl>-3,5-pyridinedicarboxylate

149143-25-9

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Basic information

Product Name: dimethyl 1,4-dihydro-2-methyl-6-<(methylthio)methyl>-4-<2-(trifluoromethyl)phenyl>-3,5-pyridinedicarboxylate
Synonyms:
CAS NO:149143-25-9
Molecular Formula:
Molecular Weight: 415.433
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: dimethyl 1,4-dihydro-2-methyl-6-<(methylthio)methyl>-4-<2-(trifluoromethyl)phenyl>-3,5-pyridinedicarboxylate(CAS DataBase Reference)
NIST Chemistry Reference: dimethyl 1,4-dihydro-2-methyl-6-<(methylthio)methyl>-4-<2-(trifluoromethyl)phenyl>-3,5-pyridinedicarboxylate(149143-25-9)
EPA Substance Registry System: dimethyl 1,4-dihydro-2-methyl-6-<(methylthio)methyl>-4-<2-(trifluoromethyl)phenyl>-3,5-pyridinedicarboxylate(149143-25-9)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 149143-25-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 149143-25-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,1,4 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 149143-25:
(8*1)+(7*4)+(6*9)+(5*1)+(4*4)+(3*3)+(2*2)+(1*5)=129
129 % 10 = 9
So 149143-25-9 is a valid CAS Registry Number.

149143-25-9Upstream product

149143-25-9Downstream Products

149143-25-9Relevant academic research and scientific papers

Metalation of Hantzsch Esters and Mixed Amide Esters: A General Route to C-2 Functionalized 1,4-Dihydropyridines

Poindexter, Graham S.,Licause, Joseph F.,Dolan, Peter L.,Foley, Michael A.,Combs, Charles M.

, p. 3811 - 3820 (1993)

1,4-Dihydropyridine (Hantzsch) diesters 3a-e readily undergo metalation at the C-2 methyl (vinylogous ester) position on treatment with alkyllithium bases.The resulting anion intermediates can be treated with electrophilic reagents to afford 1,4-dihydropy

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