187088-51-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 187088-51-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,0,8 and 8 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 187088-51:
(8*1)+(7*8)+(6*7)+(5*0)+(4*8)+(3*8)+(2*5)+(1*1)=173
173 % 10 = 3
So 187088-51-3 is a valid CAS Registry Number.
187088-51-3Relevant articles and documents
Aromatic polyamides and polyesters containing ortho-ether groups
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, (2008/06/13)
Described herein are polyesters and polyamides which contain repeat units derived from novel dicarboxylic acids comprising arylene groups having ortho ethers substituted thereon. Also disclosed are novel compounds from which these polymers can be made. Th
