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127472-65-5

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127472-65-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127472-65-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,4,7 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 127472-65:
(8*1)+(7*2)+(6*7)+(5*4)+(4*7)+(3*2)+(2*6)+(1*5)=135
135 % 10 = 5
So 127472-65-5 is a valid CAS Registry Number.

127472-65-5Downstream Products

127472-65-5Relevant articles and documents

New Synthesis of the 6H-Pyridocarbazoles Ellipticine and Olivacine via Cycloaddition of 2-Phenylsulfonyl 1,3-Dienes to Indoles

Baeckvall, Jan-E.,Plobeck, Niklas A.

, p. 4528 - 4531 (1990)

An efficient synthesis of the antitumor alkaloids ellipticine and olivacine, starting from indole, was developed.The cycloaddition of 3-(phenylsulfonyl)-2,4-hexadiene or 2-(phenylsulfonyl)-1,3-pentadiene to the magnesium salt of indole was followed by C-C

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