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1020280-96-9

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1020280-96-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1020280-96-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,0,2,8 and 0 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1020280-96:
(9*1)+(8*0)+(7*2)+(6*0)+(5*2)+(4*8)+(3*0)+(2*9)+(1*6)=89
89 % 10 = 9
So 1020280-96-9 is a valid CAS Registry Number.

1020280-96-9Downstream Products

1020280-96-9Relevant articles and documents

RETINOID PRODRUG COMPOUND

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Page/Page column 14, (2010/08/18)

A compound represented by the following general formula (I) : [R1 to R5 represent hydrogen atom, an alkyl group, or a trialkylsilyl group, X represents -NH-CO-, -CO-NH-, -N(COR6)-CO-, -CO-N(COR7)- (R6 and R7 represent a lower alkoxy group, or a carboxy-substituted phenyl group) etc.; and Z represents -Y-CH(R12)-COOH, -CHO, -CH-CH-COOH, or -COOR13 (Y represents a single bond, -CH2-, -CH(OH)-, -CO-, -CO-NH-, or -CO-NH-CH2-CO-NH-, R12 represents hydrogen atom or a lower alkyl group, and R13 represents hydrogen atom, -CH(R14)-COOH (R14 represents hydrogen atom, a lower alkyl group, or hydroxy group), -[CH2CH2-O]n-CH2-CH2-OH, CH2-O-[CH2CH2O]m-CH2-OH, or -[CH(CH3)-CO-O]p-CH(CH3)-COOH (m, n and p represent an integer of 1 to 100))], a salt thereof or an ester thereof, which has a property of being converted into a retinoid after absorption in vivo.

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