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2,6-Bis-(2-dimethylamino-ethyl)-1-methyl-4-phenyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid dimethyl ester; hydrochloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77233-90-0

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77233-90-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77233-90-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,2,3 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 77233-90:
(7*7)+(6*7)+(5*2)+(4*3)+(3*3)+(2*9)+(1*0)=140
140 % 10 = 0
So 77233-90-0 is a valid CAS Registry Number.

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