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52278-89-4

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52278-89-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52278-89-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,2,7 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 52278-89:
(7*5)+(6*2)+(5*2)+(4*7)+(3*8)+(2*8)+(1*9)=134
134 % 10 = 4
So 52278-89-4 is a valid CAS Registry Number.

52278-89-4Downstream Products

52278-89-4Relevant articles and documents

Synthesis of the A 14-21 sequence of ovine insulin by the solid-phase technique.

Wolters,Tesser,Nivard

, p. 3388 - 3392 (2007/10/08)

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