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ethyl (2E)-4-(tert-butyldimethylsilanyloxy-methyl)-2-methyl-2-hexenoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

443770-56-7

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443770-56-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 443770-56-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,3,7,7 and 0 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 443770-56:
(8*4)+(7*4)+(6*3)+(5*7)+(4*7)+(3*0)+(2*5)+(1*6)=157
157 % 10 = 7
So 443770-56-7 is a valid CAS Registry Number.

443770-56-7Upstream product

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