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91107-11-8

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91107-11-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91107-11-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,1,0 and 7 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 91107-11:
(7*9)+(6*1)+(5*1)+(4*0)+(3*7)+(2*1)+(1*1)=98
98 % 10 = 8
So 91107-11-8 is a valid CAS Registry Number.

91107-11-8Downstream Products

91107-11-8Relevant articles and documents

Synthesis and structure of 1-(2-amino)phenyl-2-phenyl-12H-indolocarbazole ethylacetate solvate, a new indolocarbazole compound

Domiano, Paolo,Bocchi, Vittorio,Palla, Gerardo

, p. 277 - 288 (1989)

The structure of a new indolo-carbazole compound, unique in having two indole rings with NH groups trans-fused to a phenyl ring, has been determined by X-ray crystallography.The crystals are monoclinic, space group P21/n, a = 25.548(7), b = 8.5

SYNTHESIS AND CHARACTERIZATION OF NEW INDOLE TRIMERS AND TETRAMERS

Bocchi Vittorio,Palla Gerardo

, p. 5019 - 5024 (2007/10/02)

A new method has been achieved to synthesize indole trimers and tetramers starting from indoles and 3-bromoindoles.Unusual open and cyclic trimers have been isolated and characterized, and the mechanism of formation is proposed.

A General Strategy for the Synthesis of 2,2'-, 2,3'-, and 2,7'-Bi-indolyls

Black, David St. C.,Kumar, Naresh

, p. 441 - 442 (2007/10/02)

Various substituted indoles undergo electrophilic substitution with indolin-2-one or 4,6-dimethoxyindolin-2-one and phosphoryl chloride to afford 2,2'-, 2,3'-, or 2,7'-bi-indolyls, depending on the initial substitution pattern.

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