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(R)-N,N-Diethyl-2-hydroxy-2-((3aR,4S,5aR,9aR,9bS)-2,2,8,8-tetramethyl-hexahydro-[1,3]dioxolo[4',5':4,5]pyrano[3,2-d][1,3]dioxin-4-yl)-acetamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

191281-89-7

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191281-89-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 191281-89-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,2,8 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 191281-89:
(8*1)+(7*9)+(6*1)+(5*2)+(4*8)+(3*1)+(2*8)+(1*9)=147
147 % 10 = 7
So 191281-89-7 is a valid CAS Registry Number.

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