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117257-72-4

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117257-72-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117257-72-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,2,5 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 117257-72:
(8*1)+(7*1)+(6*7)+(5*2)+(4*5)+(3*7)+(2*7)+(1*2)=124
124 % 10 = 4
So 117257-72-4 is a valid CAS Registry Number.

117257-72-4Downstream Products

117257-72-4Relevant articles and documents

Some Novel Reactions of 2-Amino-4-methyloxazole with Aldehydes: Aryl and Alkyl Hydroxymethylation at C-5

Khan, Humaid R.,Crank, G.,Jesdapaulpaan, S.

, p. 815 - 817 (2007/10/02)

2-Amino-4-methyloxazole reacts with aldehydes to give products having a hydroxymethyl function at C-5.No Shiff's bases were formed.Reactions seem to be confined to 4-alkyl substituted-2-aminooxazoles as 2-aminooxazole and its 4-phenyl and 2-acetamido deri

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