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655237-57-3

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655237-57-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 655237-57-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,5,2,3 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 655237-57:
(8*6)+(7*5)+(6*5)+(5*2)+(4*3)+(3*7)+(2*5)+(1*7)=173
173 % 10 = 3
So 655237-57-3 is a valid CAS Registry Number.

655237-57-3Upstream product

655237-57-3Relevant articles and documents

Synthesis of benzyl alcohol building blocks bearing an aldehyde, pinacol borane or carboxylic acid motif via lithium-bromide exchange

Blades, Kevin,Box, Matthew R.,Howe, Nick J.,Kemmitt, Paul D.,Lamont, Gillian M.

, p. 123 - 127 (2014)

A range of useful disubstituted benzyl alcohol building blocks have been synthesised in multigram quantities in a lithium-bromide exchange to give aldehyde, carboxylic acid and pinacol -boranes in high yields. Georg Thieme Verlag Stuttgart · New York.

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