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(S)-1-((3aR,5S,6aR)-2,2-Dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-3-methyl-pent-4-en-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

221372-53-8

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221372-53-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221372-53-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,3,7 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 221372-53:
(8*2)+(7*2)+(6*1)+(5*3)+(4*7)+(3*2)+(2*5)+(1*3)=98
98 % 10 = 8
So 221372-53-8 is a valid CAS Registry Number.

221372-53-8Upstream product

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