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(3S,7R,8S)-7,8-Dihydroxy-1-oxa-spiro[2.5]oct-4-ene-5-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

148694-49-9

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148694-49-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 148694-49-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,6,9 and 4 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 148694-49:
(8*1)+(7*4)+(6*8)+(5*6)+(4*9)+(3*4)+(2*4)+(1*9)=179
179 % 10 = 9
So 148694-49-9 is a valid CAS Registry Number.

148694-49-9Upstream product

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