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121671-69-0

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121671-69-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121671-69-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,6,7 and 1 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 121671-69:
(8*1)+(7*2)+(6*1)+(5*6)+(4*7)+(3*1)+(2*6)+(1*9)=110
110 % 10 = 0
So 121671-69-0 is a valid CAS Registry Number.

121671-69-0Relevant articles and documents

Practical One-Pot Di-O-silylation and Regioselective Deprotective Oxidation of 1O-O-Silyl Ether in 1O,2O-Diols

Chandrasekhar, S.,Mohanty, Pradyumna K.,Takhi, Mohamed

, p. 2628 - 2629 (1997)

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