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1384259-34-0

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1384259-34-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1384259-34-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,4,2,5 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1384259-34:
(9*1)+(8*3)+(7*8)+(6*4)+(5*2)+(4*5)+(3*9)+(2*3)+(1*4)=180
180 % 10 = 0
So 1384259-34-0 is a valid CAS Registry Number.

1384259-34-0Downstream Products

1384259-34-0Relevant articles and documents

Preparation method of cationic polymerization bifunctional initiator and telechelic polyisobutene

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Paragraph 0026, (2017/09/18)

The invention discloses a preparation method of a novel cationic polymerization bifunctional initiator. The initiator is produced to a kilo grade scale meeting industrial production from a laboratory gram-grade scale, so that the synthetic cost of the initiator is greatly lowered. By developing a series of novel initiator derivatives, the brand new initiator which is higher in initiating efficiency, lower in energy consumption and higher in production efficiency are found, and telechelic polyisobutene, the functional groups (hydroxyl, double bonds or chlorine group) of which are fully terminated and the molecular structure of which is controllable, can be synthesized.

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