Basic information

Product Name: 1H-Indole-2,6-dione, 3a-(3,4-dimethoxyphenyl)-3,3a,4,5-tetrahydro-
Synonyms:
CAS NO:23869-91-2
Molecular Formula: C16H17NO4
Molecular Weight: 287.315
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 1H-Indole-2,6-dione, 3a-(3,4-dimethoxyphenyl)-3,3a,4,5-tetrahydro-(CAS DataBase Reference)
NIST Chemistry Reference: 1H-Indole-2,6-dione, 3a-(3,4-dimethoxyphenyl)-3,3a,4,5-tetrahydro-(23869-91-2)
EPA Substance Registry System: 1H-Indole-2,6-dione, 3a-(3,4-dimethoxyphenyl)-3,3a,4,5-tetrahydro-(23869-91-2)

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: 23869-91-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 23869-91-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,8,6 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 23869-91:
(7*2)+(6*3)+(5*8)+(4*6)+(3*9)+(2*9)+(1*1)=142
142 % 10 = 2
So 23869-91-2 is a valid CAS Registry Number.

23869-91-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name	3a-(3,4-dimethoxyphenyl)-1,3,4,5-tetrahydroindole-2,6-dione

1.2 Other means of identification

Product number	-
Other names	3a-(3,4-dimethoxy-phenyl)-3,3a,4,5-tetrahydro-1H-indole-2,6-dione

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:23869-91-2 SDS

23869-91-2Upstream product

23869-91-2Downstream Products

23869-91-2Relevant academic research and scientific papers

HEXAHYDROINDOLES AND TETRAHYDRO-1H-1-PYRINDINES: ALTERNATIVE FORMATION FROM 5-CARBOXAMIDOPENTANOIC ACIDS AND PROOF OF STRUCTURES

Metz, Gunter

, p. 4101 - 4124 (2007/10/02)

Under mild temperatures the 3-acetyl-3-aryl-5-carboxamidopentanoic acids 1 (Ar=phenyl or dimethoxyphenyl) easily undergo cyclisation in sulfuric acid or polyphosphoric acid (PPA) to the bicyclic lactamlactones 2.Surprisingly different lactams were obtaine

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