Cas 140836-26-6,2-[(4,4-dimethyl-2,6-dioxocyclohexylidene)methyl]-1H-indol-3-yl 4-methylbenzenesulfonate

140836-26-6

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Basic information

Product Name: 2-[(4,4-dimethyl-2,6-dioxocyclohexylidene)methyl]-1H-indol-3-yl 4-methylbenzenesulfonate
Synonyms: 2-[(4,4-dimethyl-2,6-dioxocyclohexylidene)methyl]-1H-indol-3-yl 4-methylbenzenesulfonate
CAS NO:140836-26-6
Molecular Formula: C₂₄H₂₃NO₅S
Molecular Weight: 437.50812
EINECS: N/A
Product Categories: N/A
Mol File: 140836-26-6.mol
Article Data: 1

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 2-[(4,4-dimethyl-2,6-dioxocyclohexylidene)methyl]-1H-indol-3-yl 4-methylbenzenesulfonate(CAS DataBase Reference)
NIST Chemistry Reference: 2-[(4,4-dimethyl-2,6-dioxocyclohexylidene)methyl]-1H-indol-3-yl 4-methylbenzenesulfonate(140836-26-6)
EPA Substance Registry System: 2-[(4,4-dimethyl-2,6-dioxocyclohexylidene)methyl]-1H-indol-3-yl 4-methylbenzenesulfonate(140836-26-6)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 140836-26-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 140836-26-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,8,3 and 6 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 140836-26:
(8*1)+(7*4)+(6*0)+(5*8)+(4*3)+(3*6)+(2*2)+(1*6)=116
116 % 10 = 6
So 140836-26-6 is a valid CAS Registry Number.

140836-26-6Upstream product

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140836-26-6Relevant articles and documents

ACETALS OF ACID LACTAMS AND AMIDES. 70. REACTIONS OF 2-AMINOMETHYLENEINDOLIN-3-ONE WITH CH-ACIDS. SYNTHESIS OF SUBSTITUTED PYRROLOINDOLES

Ryabova, S. Yu.,Alekseeva, L. M.,Granik, V. G.

, p. 960 - 965 (2007/10/02)

The reaction of enaminoketones, 2-dimethylamino- and piperidinomethyleneindolin-3-ones with dimedone and Meldrum acid, gave the corresponding cyclic derivatives of 2-vinylindolin-3-one, while with cyanoacetic ester and cyanoacetamide - the derivatives of

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