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1000311-29-4

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1000311-29-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1000311-29-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,0,3,1 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1000311-29:
(9*1)+(8*0)+(7*0)+(6*0)+(5*3)+(4*1)+(3*1)+(2*2)+(1*9)=44
44 % 10 = 4
So 1000311-29-4 is a valid CAS Registry Number.

1000311-29-4Downstream Products

1000311-29-4Relevant articles and documents

Heterogeneous catalysts for the controlled ring-opening polymerisation of rac-lactide and homogeneous silsesquioxane model complexes

Jones, Matthew D.,Davidson, Matthew G.,Keir, Callum G.,Wooles, Ashley J.,Mahon, Mary F.,Apperley, David C.

, p. 3655 - 3657 (2008)

In this communication we report, for the first time, the ring-opening polymerisation in the melt of rac-lactide with heterogeneous catalysts. Homogeneous model systems based on silsesquioxanes have been prepared for comparison.

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