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127787-15-9

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127787-15-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127787-15-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,7,8 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 127787-15:
(8*1)+(7*2)+(6*7)+(5*7)+(4*8)+(3*7)+(2*1)+(1*5)=159
159 % 10 = 9
So 127787-15-9 is a valid CAS Registry Number.

127787-15-9Downstream Products

127787-15-9Relevant articles and documents

α',α'-DISILYLATED TERTIARY BENZAMIDES AS DUAL ORTHO- AND α'-CARBANION SYNTHONS. AMIDE PETERSON OLEFINATION ROUTES TO N-BENZOYL ENAMINES, ISOQUINOLINES, AND DIBENZAZOCINES

Cuevas, J.-C.,Patil, P.,Snieckus, V.

, p. 5841 - 5844 (2007/10/02)

α',α'-Disilylated benzamides 2, prepared by LiTMP/TMSCl in situ trap procedure, constitute ortho- and α'-carbanion synthons which provide N-benzoyl enamines (5), isoquinolines (6), dibenzoazocines (9) by Peterson olefination, and pyrroles (11) by cycloaddition.The conversion of 2 into other useful functionality is described.

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