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(R)-1-((4R,5S)-2,2,5-Trimethyl-[1,3]dioxolan-4-yl)-but-3-yn-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89084-45-7

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89084-45-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89084-45-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,0,8 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 89084-45:
(7*8)+(6*9)+(5*0)+(4*8)+(3*4)+(2*4)+(1*5)=167
167 % 10 = 7
So 89084-45-7 is a valid CAS Registry Number.

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