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87505-60-0

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87505-60-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87505-60-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,5,0 and 5 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 87505-60:
(7*8)+(6*7)+(5*5)+(4*0)+(3*5)+(2*6)+(1*0)=150
150 % 10 = 0
So 87505-60-0 is a valid CAS Registry Number.

87505-60-0Relevant articles and documents

The Use of 1-Phenylthioprop-1-yne as an Equivalent of Phenylthiopropanone in Aldol Condensations

Bridges, Alexander J.,Thomas, Ralph D.

, p. 485 - 486 (2007/10/02)

Addition of 1-lithio-1-phenylthiopropa-1,2-diene (7) to ketones, followed by trifluoroacetylation, a 3,3-rearrangement, and methanolysis of the resulting dienol trifluoroacetates, leads to the C-3 homologated α-phenylthioenones (2a) in 31-66percent overal

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