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1-methylsulphonyl-3-(1-O-methylsulphonyl-2,3:4,5-di-O-isopropylidene-D-gulo-pentahydroxypentyl)pyrazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

79504-17-9

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79504-17-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79504-17-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,5,0 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 79504-17:
(7*7)+(6*9)+(5*5)+(4*0)+(3*4)+(2*1)+(1*7)=149
149 % 10 = 9
So 79504-17-9 is a valid CAS Registry Number.

79504-17-9Upstream product

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