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935756-22-2

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935756-22-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 935756-22-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,5,7,5 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 935756-22:
(8*9)+(7*3)+(6*5)+(5*7)+(4*5)+(3*6)+(2*2)+(1*2)=202
202 % 10 = 2
So 935756-22-2 is a valid CAS Registry Number.

935756-22-2Downstream Products

935756-22-2Relevant articles and documents

Interaction of β-lactam carbenes with aryl isonitriles: An unprecedented rearrangement of 2-azetidinonylidene indoles to δ-carbolinones

Cheng, Ying,Cheng, Lan-Qing

, p. 2625 - 2630 (2007)

The reaction of/3-lactam carbenes with aryl isonitriles proceeded in a novel [2 + 2] fashion to give high yields of 2-azetidinonylidene indoles 4, which underwent an unprecedented rearrangement to furnish 4-arylimino-(δ- carbolin-2-ones 5 in almost quanti

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