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2-{(2R,6R)-6-[(2S)-2-methylpent-4-ynyl]-5,6-dihydro-2H-pyran-2-yl}acetaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1198463-40-9

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1198463-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1198463-40-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,8,4,6 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1198463-40:
(9*1)+(8*1)+(7*9)+(6*8)+(5*4)+(4*6)+(3*3)+(2*4)+(1*0)=189
189 % 10 = 9
So 1198463-40-9 is a valid CAS Registry Number.

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