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71687-02-0

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71687-02-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71687-02-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,6,8 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 71687-02:
(7*7)+(6*1)+(5*6)+(4*8)+(3*7)+(2*0)+(1*2)=140
140 % 10 = 0
So 71687-02-0 is a valid CAS Registry Number.

71687-02-0Downstream Products

71687-02-0Relevant articles and documents

Highly cis-selective Wittig reaction of oxido-allylic phosphorane with aldehyde. An efficient synthesis of 11-cis-retinoids

Hosoda,Taguchi,Kobayashi

, p. 65 - 68 (2007/10/02)

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