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638214-85-4

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638214-85-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 638214-85-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,8,2,1 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 638214-85:
(8*6)+(7*3)+(6*8)+(5*2)+(4*1)+(3*4)+(2*8)+(1*5)=164
164 % 10 = 4
So 638214-85-4 is a valid CAS Registry Number.

638214-85-4Relevant articles and documents

PHENYLALKANOIC ACID AND PHENYLOXYALKANOIC ACID DERIVATIVES AS HPPAR ACTIVATORS

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Page 59, (2010/02/05)

The present invention provides a compound of formula (I):wherein:R1 and R2 are independently H or C1-3 alkyl;X represents a O or (CH2)n where n is 0, 1 or 2;R3and R4 independently represent H, C1-3 alkyl, -OCH3, -CF3, allyl, or halogen;X1 represents O, S, SO2, SO, or CH2;R5 and R6 independently represent hydrogen, C1-6 alkyl (including branched alkyl and optionally substituted by one or more halogens or C1-6alkoxy), or together with the carbon atom to which they are bonded form a 3-6 membered cycloalkyl ring;R7 represents a phenyl or a 6 membered heteroaryl group containing 1, 2 or 3 nitrogen atoms wherein the phenyl or heteroaryl group is substituted by 1, 2 or 3 moieties selected from the group consisting of halogen, C1-6 alkoxy, C1-6 alkyl, CF3, hydroxy, or phenyl (which may be optionally substituted by one or more C1-3 alkyl, -OC1-3 alkyl, CN, acetyl, hydroxy, halogen or CF3).

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