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80082-87-7

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80082-87-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80082-87-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,0,8 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 80082-87:
(7*8)+(6*0)+(5*0)+(4*8)+(3*2)+(2*8)+(1*7)=117
117 % 10 = 7
So 80082-87-7 is a valid CAS Registry Number.

80082-87-7Relevant academic research and scientific papers

Monobactams. The Conversion of 6-APA to (S)-3-Amino-2-oxoazetidine-1-sulfonic Acid and Its 3(RS)-Methoxy Derivative

Cimarusti, C. M.,Applegate, H. E.,Chang, H. W.,Floyd, D. M.,Koster, W. H.,et al.

, p. 179 - 180 (2007/10/02)

A facile conversion of 6-APA to (S)-3-aminomonobactamic acid (3-AMA) and its 3(RS)-methoxy derivative, key intermediates for the synthesis of 3-(acylamino)-2-oxoazetidine-1-sulfonic acids (monobactams), is described.

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