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41949-07-9

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41949-07-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 41949-07-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,9,4 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 41949-07:
(7*4)+(6*1)+(5*9)+(4*4)+(3*9)+(2*0)+(1*7)=129
129 % 10 = 9
So 41949-07-9 is a valid CAS Registry Number.

41949-07-9Relevant articles and documents

A mild and efficient method for the deformylation of 5-formyl uracils and synthesis of 4,4¢-methylidenebis(1-phenyl-3-methyl-5-pyrazolone)

Deb, Mohit L.,Majumder, Swarup,Bhuyan, Pulak J.

body text, p. 1982 - 1984 (2010/03/26)

6-Substituted 5-formyl uracils undergo an interesting reaction with 1-phenyl-3-methyl-5-pyrazolone in the presence of base catalyst to afford deformylated uracils and 4,4¢-methylidenebis(1-phenyl-3-methyl-5- pyrazolone) in excellent yields. Georg Thieme V

Oxidation of 1,3-dimethyluracil with manganese(III)-5,10,15,20-tetraarylporphyrins and monooxygen donors as models for cytochrome P-450

Chauhan,Kohli,Rao,Gulati

, p. 539 - 544 (2007/10/02)

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