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74130-45-3

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74130-45-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74130-45-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,1,3 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 74130-45:
(7*7)+(6*4)+(5*1)+(4*3)+(3*0)+(2*4)+(1*5)=103
103 % 10 = 3
So 74130-45-3 is a valid CAS Registry Number.

74130-45-3Relevant articles and documents

Alternative synthesis of the C9-C15 and C1-C5 segments of erythronolide A via regio- and stereo-selective ring opening of 2,3-epoxy alcohols

Tone,Hikota,Hamada,Nishi,Oikawa,Yonemitsu

, p. 1155 - 1159 (1989)

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