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(4R,5R,8S,9S)-5,8,9-Tris-methoxymethoxy-henicos-1-yn-4-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

676441-69-3

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676441-69-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 676441-69-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,6,4,4 and 1 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 676441-69:
(8*6)+(7*7)+(6*6)+(5*4)+(4*4)+(3*1)+(2*6)+(1*9)=193
193 % 10 = 3
So 676441-69-3 is a valid CAS Registry Number.

676441-69-3Upstream product

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