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592507-39-6

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592507-39-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 592507-39-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,9,2,5,0 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 592507-39:
(8*5)+(7*9)+(6*2)+(5*5)+(4*0)+(3*7)+(2*3)+(1*9)=176
176 % 10 = 6
So 592507-39-6 is a valid CAS Registry Number.

592507-39-6Downstream Products

592507-39-6Relevant articles and documents

A versatile and efficient synthesis of (2S)-2-(hydroxymethyl)-N-Boc-2,3-dihydro-4-pyridone

Shashidhar Kumar,Haritha,Venkateswara Rao

, p. 4261 - 4263 (2003)

A versatile and efficient method for the preparation of (2S)-2-(hydroxymethyl)-N-Boc-2,3-dihydro-4-pyridone from L-(-)-phenylalanine 2 utilising the aromatic system as a masked β-keto aldehyde was developed. The key step in the sequence is an intramolecular cyclisation of 6 to give 2,3-dihydropyridin-4-ones.

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