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142762-02-5

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142762-02-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142762-02-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,7,6 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 142762-02:
(8*1)+(7*4)+(6*2)+(5*7)+(4*6)+(3*2)+(2*0)+(1*2)=115
115 % 10 = 5
So 142762-02-5 is a valid CAS Registry Number.

142762-02-5Downstream Products

142762-02-5Relevant articles and documents

Porphyrins with Exocyclic Rings. 1. Chemistry of 4,5,6,7-Tetrahydro-1H-indoles: Synthesis of Acetoxy Derivatives, Dihydroindoles, and Novel Porphyrins with Four Exocyclic Rings

Lash, Timothy D.,Bladel, Karla A.,Shiner, Craig M.,Zajeski, Donna L.,Balasubramaniam, Rajiv P.

, p. 4809 - 4820 (2007/10/02)

A variety of 4,5,6,7-tetrahydro-1H-indoles (THI's) and 4-oxo-4,5,6,7-tetrahydro-1-indoles (4-oxoTHI's) have been synthesized from cyclohexanone and 1,3-cyclohexanedione, respectively.The THI's reacted regioselectively with lead tetraacetate in acetic acid

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