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55724-44-2

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55724-44-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55724-44-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,7,2 and 4 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 55724-44:
(7*5)+(6*5)+(5*7)+(4*2)+(3*4)+(2*4)+(1*4)=132
132 % 10 = 2
So 55724-44-2 is a valid CAS Registry Number.

55724-44-2Upstream product

55724-44-2Relevant articles and documents

Preparation of 2,3-seco-5α-cholestane-2,3-diol and 4α-methyl-2,3-seco-5α-cholestane-2,3-diol and its reactions with o-nitrophenyl selenocyanate

Arno,Begona Garcia,Pedro

, p. 305 - 314 (2007/10/02)

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