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90156-85-7

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90156-85-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90156-85-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,1,5 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 90156-85:
(7*9)+(6*0)+(5*1)+(4*5)+(3*6)+(2*8)+(1*5)=127
127 % 10 = 7
So 90156-85-7 is a valid CAS Registry Number.

90156-85-7Relevant articles and documents

7α-FORMYLOXY-8β-FORMYLOXYMETHYLENE-cis-2-OXABICYCLOOCTAN-3-ONE AS A USEFUL SYNTHON FOR PROSTAGLANDINS

Tolstikov, G. A.,Miftakhov, M. S.,Valeev, F. A.,Vostrikov, N. S.,Akhmetvaleev, R. R.

, p. 200 - 201 (2007/10/02)

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