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176757-34-9

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176757-34-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 176757-34-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,7,5 and 7 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 176757-34:
(8*1)+(7*7)+(6*6)+(5*7)+(4*5)+(3*7)+(2*3)+(1*4)=179
179 % 10 = 9
So 176757-34-9 is a valid CAS Registry Number.

176757-34-9Relevant articles and documents

Efficient synthesis of pyruvic acetals of carbohydrate vicinal diols: 3,4-O-(1-methoxycarbonyl)ethylidene-D-galactopyranoside and 5,6-O-(1-methoxycarbonyl)ethylidene-D-galactofuranoside, via 1-hydroxy-2-propanone acetals

Hiruma, Kazumi,Tamura, Jun-Ichi,Hashimoto, Hironobu

, p. 299 - 306 (1996)

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