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2-deoxy-3,4:6,7-di-O-isopropylidene-5-O-pivaloyl-D-manno-heptitol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137945-80-3

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137945-80-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137945-80-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,9,4 and 5 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 137945-80:
(8*1)+(7*3)+(6*7)+(5*9)+(4*4)+(3*5)+(2*8)+(1*0)=163
163 % 10 = 3
So 137945-80-3 is a valid CAS Registry Number.

137945-80-3Upstream product

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