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(+/-)-6-phenyl-hex-3ξ-en-5-yn-2-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

106949-23-9

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106949-23-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 106949-23-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,9,4 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 106949-23:
(8*1)+(7*0)+(6*6)+(5*9)+(4*4)+(3*9)+(2*2)+(1*3)=139
139 % 10 = 9
So 106949-23-9 is a valid CAS Registry Number.
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