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(S)-2-Hydroxymethyl-2-methyl-4-trimethylsilanyl-cyclopentanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137809-74-6

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137809-74-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137809-74-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,8,0 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 137809-74:
(8*1)+(7*3)+(6*7)+(5*8)+(4*0)+(3*9)+(2*7)+(1*4)=156
156 % 10 = 6
So 137809-74-6 is a valid CAS Registry Number.

137809-74-6Upstream product

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