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Z-<4-2H>-3-methyl-3-buten-1-yl tert-butyldimethylsilyl ether is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

156895-40-8

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156895-40-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 156895-40-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,8,9 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 156895-40:
(8*1)+(7*5)+(6*6)+(5*8)+(4*9)+(3*5)+(2*4)+(1*0)=178
178 % 10 = 8
So 156895-40-8 is a valid CAS Registry Number.

156895-40-8Upstream product

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