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(3R,6S,7R,E)-7-((tert-butyldimethylsilyl)oxy)-3,6-dimethyl-9-(trimethylsilyl)non-4-en-8-ynal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1344153-70-3

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1344153-70-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1344153-70-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,4,1,5 and 3 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1344153-70:
(9*1)+(8*3)+(7*4)+(6*4)+(5*1)+(4*5)+(3*3)+(2*7)+(1*0)=133
133 % 10 = 3
So 1344153-70-3 is a valid CAS Registry Number.

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