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1235992-15-0

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1235992-15-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1235992-15-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,5,9,9 and 2 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1235992-15:
(9*1)+(8*2)+(7*3)+(6*5)+(5*9)+(4*9)+(3*2)+(2*1)+(1*5)=170
170 % 10 = 0
So 1235992-15-0 is a valid CAS Registry Number.

1235992-15-0Upstream product

1235992-15-0Downstream Products

1235992-15-0Relevant articles and documents

PROCESS FOR PREPARING PURE CYCLODODECANONE

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Page/Page column 20, (2010/08/07)

The present invention relates to a process for preparing at least one cyclic compound with Z cycles and 7 to 16 carbon atoms with a keto group, at least comprising the stages: (a1) oxidation of a composition (A), at least comprising one cyclic olefin with Z cycles and 7 to 16 carbon atoms and at least two C—C double bonds, by means of dinitrogen monoxide to give a composition (A1),(a2) separating off the at least one cyclic olefin with Z cycles and 7 to 16 carbon atoms with at least two C—C double bonds from the composition (A1) in order to obtain a composition (A2), and(b) distillative treatment of the composition (A2) from step (a2) in order to obtain a composition (B), comprising the at least one cyclic compound with Z cycles and 7 to 16 carbon atoms with a keto group andless than 1.0% by weight of the at least one compound with Z?1 cycles and 7 to 16 carbon atoms with at least one aldehyde group, where Z can be 1, 2, 3 or 4.

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