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(1R,2S,6S,7R)-9-(Adamantan-1-yloxy)-11-methyl-9-oxo-4-phenyl-8-oxa-4-aza-9λ5-phospha-tricyclo[5.2.2.02,6]undec-10-ene-3,5-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

143642-87-9

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143642-87-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143642-87-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,6,4 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 143642-87:
(8*1)+(7*4)+(6*3)+(5*6)+(4*4)+(3*2)+(2*8)+(1*7)=129
129 % 10 = 9
So 143642-87-9 is a valid CAS Registry Number.

143642-87-9Upstream product

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