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90762-39-3

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90762-39-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90762-39-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,7,6 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90762-39:
(7*9)+(6*0)+(5*7)+(4*6)+(3*2)+(2*3)+(1*9)=143
143 % 10 = 3
So 90762-39-3 is a valid CAS Registry Number.

90762-39-3Relevant articles and documents

Tetrahydropyran as an Efficient Alcohol Protecting Group for the Synthesis of Penems: Synthesis of Sch 34343

Gala, D.,Steinman, M.,Jaret, R. S.

, p. 4488 - 4490 (1986)

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