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80716-63-8

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80716-63-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80716-63-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,7,1 and 6 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 80716-63:
(7*8)+(6*0)+(5*7)+(4*1)+(3*6)+(2*6)+(1*3)=128
128 % 10 = 8
So 80716-63-8 is a valid CAS Registry Number.

80716-63-8Relevant articles and documents

Solvent free Stobbe condensation: A green approach

Banerjee, Shubhra,Tayde, Ravibabu A,Sharma, Bhagyashree D

experimental part, p. 882 - 885 (2009/12/24)

Solvent free Stobbe-condensation of methyl β benzoyl propionate 1c and methyl β-naphthoyl propionate 1d with benzaldehyde, anisaldehyde and furfural using dry solid potassium tertiary butoxide at room temperature and at 80°C gives β arylidene β benzoyl pr

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