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6225-12-3

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6225-12-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6225-12-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,2 and 5 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 6225-12:
(6*6)+(5*2)+(4*2)+(3*5)+(2*1)+(1*2)=73
73 % 10 = 3
So 6225-12-3 is a valid CAS Registry Number.

6225-12-3Upstream product

6225-12-3Downstream Products

6225-12-3Relevant articles and documents

Room-temperature debenzylation of N-benzylcarboxamides by N-bromosuccinimide

Kuang, Liping,Zhou, Jing,Chen, Sheng,Ding, Ke

, p. 3129 - 3134 (2007)

A simple and highly efficient method has been developed with which to cleave the N-benzyl group on N-mono- or disubstituted carboxamides using N-bromosuccinimide (NBS) at room temperature. All the 31 substrates examined showed moderate to excellent deprotection yields. Our study also indicated that the debenzylation may involve an oxygen/light initiated free radical mechanism. Georg Thieme Verlag Stuttgart.

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