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176962-15-5

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176962-15-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 176962-15-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,9,6 and 2 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 176962-15:
(8*1)+(7*7)+(6*6)+(5*9)+(4*6)+(3*2)+(2*1)+(1*5)=175
175 % 10 = 5
So 176962-15-5 is a valid CAS Registry Number.

176962-15-5Relevant articles and documents

Benzyne addition to N-alkyl-4-hydroxy-1-methylisoquinolinium salts; a new and convenient synthesis of (±)-5-methyl-10,11-dihydro-5H-dibenzo-[a,d]cyclohepten-5,10-imine (MK801)

Constable, Kevin P.,Blough, Bruce E.,Carroll, F. Ivy

, p. 717 - 718 (1996)

Addition of benzyne, generated by three different methods, to N-benzyl-4-hydroxy-1-methylisoquinolinium betaine provides N-benzyl-5-methyl-11-oxo-5H-dibenzo[a,d] cyclohepten-5,10-imine which can be converted to MK801.

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