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(-)-(1S,4R,4aS,5S,8aS)-5-acetoxy-1,4,4a,8a-tetrahydro-endo-1,4-methanonaphthalen-8(5H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

148903-03-1

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148903-03-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 148903-03-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,9,0 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 148903-03:
(8*1)+(7*4)+(6*8)+(5*9)+(4*0)+(3*3)+(2*0)+(1*3)=141
141 % 10 = 1
So 148903-03-1 is a valid CAS Registry Number.

148903-03-1Upstream product

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