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100349-42-6

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100349-42-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100349-42-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,3,4 and 9 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 100349-42:
(8*1)+(7*0)+(6*0)+(5*3)+(4*4)+(3*9)+(2*4)+(1*2)=76
76 % 10 = 6
So 100349-42-6 is a valid CAS Registry Number.

100349-42-6Downstream Products

100349-42-6Relevant articles and documents

Design, synthesis, and evaluation of 2β-alkenyl penam sulfone acids as inhibitors of β-lactamases

Richter, Hans G. F.,Angehrn, Peter,Hubschwerlen, Christian,Kania, Malgosia,Page, Malcolm G. P.,Specklin, Jean-Luc,Winkler, Fritz K.

, p. 3712 - 3722 (2007/10/03)

A general method for synthesis of 2β-alkenyl penam sulfones has been developed. The new compounds inhibited most of the common types of β- lactamase. The level of activity depended very strongly on the nature of the substituent in the 2β-alkenyl group. Th

Studies on 6-halo- and 6,6-dihalopenicillins: The rearrangement of methyl 6,6-dibromopenicillanate to 1,4-thiazepine

Micetich,Maiti,Tanaka,et al.

, p. 853 - 858 (2007/10/02)

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