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77585-81-0

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77585-81-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77585-81-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,5,8 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 77585-81:
(7*7)+(6*7)+(5*5)+(4*8)+(3*5)+(2*8)+(1*1)=180
180 % 10 = 0
So 77585-81-0 is a valid CAS Registry Number.

77585-81-0Relevant articles and documents

1,3-Thiazines, XII: Reactions of 4-oxo-2-thioxo and 2,4-dioxo-tetrahydro-1,3-thiazines with some nucleophiles, I

Hanefeld

, p. 995 - 1006 (1980)

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