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N‐butyl‐4‐hydroxy‐2‐pyridone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1127499-19-7

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1127499-19-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1127499-19-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,7,4,9 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1127499-19:
(9*1)+(8*1)+(7*2)+(6*7)+(5*4)+(4*9)+(3*9)+(2*1)+(1*9)=167
167 % 10 = 7
So 1127499-19-7 is a valid CAS Registry Number.

1127499-19-7Upstream product

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