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634598-09-7

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634598-09-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 634598-09-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,4,5,9 and 8 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 634598-09:
(8*6)+(7*3)+(6*4)+(5*5)+(4*9)+(3*8)+(2*0)+(1*9)=187
187 % 10 = 7
So 634598-09-7 is a valid CAS Registry Number.

634598-09-7Relevant articles and documents

"AB2 + AC2" approach to hyperbranched polymers with a high degree of branching

Bo, Zhishan,Schlueter

, p. 2354 - 2355 (2007/10/03)

A novel one-pot "AB2 + AC2" approach based on palladium catalyzed Suzuki polycondensation was developed to prepare hyperbranched aryl/alkyl polymers with a high degree of branching.

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