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{(3aR,4R,5aS,8R,9aS,9bS)-4-[(S)-(tert-Butyl-dimethyl-silanyloxy)-((R)-2,2-diethyl-[1,3]dioxolan-4-yl)-methyl]-2,2-diethyl-octahydro-[1,3]dioxolo[4,5-d]pyrano[3,2-b]pyran-8-yl}-acetic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

158348-22-2

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158348-22-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 158348-22-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,3,4 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 158348-22:
(8*1)+(7*5)+(6*8)+(5*3)+(4*4)+(3*8)+(2*2)+(1*2)=152
152 % 10 = 2
So 158348-22-2 is a valid CAS Registry Number.

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