98490-89-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98490-89-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,4,9 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 98490-89:
(7*9)+(6*8)+(5*4)+(4*9)+(3*0)+(2*8)+(1*9)=192
192 % 10 = 2
So 98490-89-2 is a valid CAS Registry Number.
InChI:InChI=1/C8H9ClO3/c1-5-6(4-9)3-7(12-5)8(10)11-2/h3H,4H2,1-2H3
98490-89-2Relevant articles and documents
EP4 RECEPTOR ANTAGONISTS
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Page 146; 147, (2008/06/13)
Compounds of formula (I): wherein: R2 is H or an optionally substituted C1-4 alkyl group; Y is either -(CH2)n-X-, where n is 1 or 2 and X is O, S, S(=O), S(=O)2, or NRN1, where RN/sup