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1189188-92-8

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1189188-92-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1189188-92-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,9,1,8 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1189188-92:
(9*1)+(8*1)+(7*8)+(6*9)+(5*1)+(4*8)+(3*8)+(2*9)+(1*2)=208
208 % 10 = 8
So 1189188-92-8 is a valid CAS Registry Number.

1189188-92-8Downstream Products

1189188-92-8Relevant articles and documents

Solid State Polymerization Process for Polyester with Phosphinic Acid Compounds

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Paragraph 0175; 0176, (2013/03/26)

Disclosed are phosphinic acid compounds of formula I, II or III where R1 and R1′ are for instance straight or branched C1-C50alkyl, R2 is for instance straight or branched C22-C50alkyl, R3 and R3′ are for instance straight or branched C1-C50alkyl, R4 is for instance straight or branched C1-C50alkylene and m is from 2 to 100. Also disclosed are polyester compositions comprising the compounds of formula I, II and III.

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