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147729-85-9

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147729-85-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 147729-85-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,7,2 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 147729-85:
(8*1)+(7*4)+(6*7)+(5*7)+(4*2)+(3*9)+(2*8)+(1*5)=169
169 % 10 = 9
So 147729-85-9 is a valid CAS Registry Number.

147729-85-9Downstream Products

147729-85-9Relevant articles and documents

Novel Rearrangement of 2α-Isopropyl-8-oxabicyclooct-6-ene Producing the Monoterpene 3-Hydroxyphellandral

Barbosa, Luiz Claudio de Almeido,Demuner, Antonio J.,Mann, John,Veloso, Dorila P.

, p. 585 - 588 (2007/10/02)

We describe a five-step synthesis of 2α-isopropyl-8-oxabicyclooct-6-ene from 1,1,3,3-tetrabromo-4-methylpentan-2-one, and its unexpected rearrangement to yield trans-3-hydroxy-4-isopropylcyclohex-1-enecarbaldehyde (3-hydroxyphellandral).

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