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344307-59-1

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344307-59-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 344307-59-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,3,0 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 344307-59:
(8*3)+(7*4)+(6*4)+(5*3)+(4*0)+(3*7)+(2*5)+(1*9)=131
131 % 10 = 1
So 344307-59-1 is a valid CAS Registry Number.

344307-59-1Relevant articles and documents

Oxazolines. 3. Regioselective Synthesis of 2-(Monosubstituted phenyl) and/or Unsymmetrically 2-(Disubstituted phenyl) 2-Oxazolines by Cross-Coupling Grignard Reagents to (Haloaryl)-2-oxazolines

Pridgen, Lendon N.

, p. 4319 - 4323 (1982)

2-(Monosubstituted phenyl) 2-oxazoline 5 (R = H) and unsymmetrically 2-(disubstituted phenyl) 2-oxazolines 5 have been prepared by cross-coupling alkyl and aryl Grignard reagents to 2-(mono- and dihalogenated phenyl) 2-oxazolines 2 and 3 (X = halogen), re

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