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1111071-92-1

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1111071-92-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1111071-92-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,1,1,0,7 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1111071-92:
(9*1)+(8*1)+(7*1)+(6*1)+(5*0)+(4*7)+(3*1)+(2*9)+(1*2)=81
81 % 10 = 1
So 1111071-92-1 is a valid CAS Registry Number.

1111071-92-1Relevant articles and documents

PhSeZnCl in the synthesis of steroidal β-Hydroxy- phenylselenides having antibacterial activity

Jastrzebska, Izabella,Mellea, Stefano,Salerno, Valerio,Grzes, Pawel Adam,Siergiejczyk, Leszek,Niemirowicz-Laskowska, Katarzyna,Bucki, Robert,Monti, Bonifacio,Santi, Claudio

, (2019)

We report here the reaction of in situ prepared PhSeZnCl with steroid derivatives having an epoxide as an electrophilic functionalization. The corresponding ring-opening reaction resulted to be regio- and stereoselective affording to novel phenylselenium-substituted steroids. Assessment of their antibacterial properties against multidrug-resistant bacteria, such as Pseudomonas aeruginosa Xen 5 strain, indicates an interesting bactericidal activity and their ability to prevent bacterial biofilm formation.

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