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4-Methoxy-10-(tetrahydro-pyran-2-yloxy)-2-oxa-tricyclo[13.2.2.13,7]icosa-1(18),3,5,7(20),15(19),16-hexaene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74174-18-8

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74174-18-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74174-18-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,1,7 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 74174-18:
(7*7)+(6*4)+(5*1)+(4*7)+(3*4)+(2*1)+(1*8)=128
128 % 10 = 8
So 74174-18-8 is a valid CAS Registry Number.

74174-18-8Upstream product

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