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N-[(2R,3R,4R,5S,6R)-2-Allyloxy-4-[((E)-but-2-enyl)oxy]-6-[((E)-but-2-enyl)oxymethyl]-5-(tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl]-acetamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74653-18-2

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74653-18-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74653-18-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,6,5 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 74653-18:
(7*7)+(6*4)+(5*6)+(4*5)+(3*3)+(2*1)+(1*8)=142
142 % 10 = 2
So 74653-18-2 is a valid CAS Registry Number.

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