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1235888-25-1

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1235888-25-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1235888-25-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,5,8,8 and 8 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1235888-25:
(9*1)+(8*2)+(7*3)+(6*5)+(5*8)+(4*8)+(3*8)+(2*2)+(1*5)=181
181 % 10 = 1
So 1235888-25-1 is a valid CAS Registry Number.

1235888-25-1Relevant articles and documents

CuI-catalyzed photochemical or thermal reactions of 3-(2-azidobenzylidene) lactams. Application to the synthesis of fused indoles

Shi, Zongjun,Ren, Yuwei,Li, Bing,Lu, Shenci,Zhang, Wei

supporting information; experimental part, p. 3973 - 3975 (2010/07/06)

Photochemical or thermal reactions of 3-(2-azidobenzylidene)-lactams afforded fused indoles such as indolo[3,2-c]quinolin-6-ones, pyrido[4,3-b]indol-1-ones and other similar compounds in moderate to high yields via cyclization-ring expansion reactions. Th

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