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70741-04-7

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70741-04-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70741-04-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,7,4 and 1 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 70741-04:
(7*7)+(6*0)+(5*7)+(4*4)+(3*1)+(2*0)+(1*4)=107
107 % 10 = 7
So 70741-04-7 is a valid CAS Registry Number.

70741-04-7Downstream Products

70741-04-7Relevant articles and documents

Facile Synthesis of Some Chlorinated and Heteroatom-Rich Monocyclic β-Lactams via the Staudinger Reaction of Acyclic S -Alkylisothioureas

Dawra, Nisha,Ram, Ram Nath

, p. 4199 - 4206 (2016)

The optimized preparation of a rare class of highly functionalized (chlorinated and heteroatom-rich) monocyclic β-lactams by the Staudinger reaction of reactive acyclic S-alkylisothioureas with dichloroketene is presented. The use of acyclic S-alkylisothi

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