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1268600-17-4

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1268600-17-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1268600-17-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,6,0 and 0 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1268600-17:
(9*1)+(8*2)+(7*6)+(6*8)+(5*6)+(4*0)+(3*0)+(2*1)+(1*7)=154
154 % 10 = 4
So 1268600-17-4 is a valid CAS Registry Number.

1268600-17-4Downstream Products

1268600-17-4Relevant articles and documents

Synthesis of polycyclic benzofused nitrogen heterocycles via a tandem ynamide benzannulation/ring-closing metathesis strategy. Application in a formal total synthesis of (〈)-FR900482

Mak, Xiao Yin,Crombie, Aimee L.,Danheiser, Rick L.

, p. 1852 - 1873 (2011/06/17)

A two-stage "tandem strategy" for the synthesis of benzofused nitrogen heterocycles is described that is particularly useful for the construction of systems with a high level of substitution on the benzenoid ring. The first stage in the strategy involves

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