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73425-20-4

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73425-20-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73425-20-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,4,2 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 73425-20:
(7*7)+(6*3)+(5*4)+(4*2)+(3*5)+(2*2)+(1*0)=114
114 % 10 = 4
So 73425-20-4 is a valid CAS Registry Number.

73425-20-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name N-phenylindoline-2-thione

1.2 Other means of identification

Product number -
Other names 1-Phenylindoline-2-thione

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:73425-20-4 SDS

73425-20-4Relevant articles and documents

Synthesis of Tetrahydrothiopyrano[2,3-b]indole [60]Fullerene Derivatives via Hetero-Diels–Alder Reaction of C60 and α,β-Unsaturated Indole-2-thiones

Matloubi Moghaddam, Firouz,Ghanbari, Bahram,Behzadi, Masoumeh,Baghersad, Mohammad Hadi

, p. 911 - 915 (2017/03/27)

Hetero-Diels–Alder reactions of [60]fullerene with α,β-unsaturated thio-oxindoles (3a, 3b, 3c), prepared from thio-oxindole 1 and heteroaromatic aldehydes (2a, 2b, 2c), to generate tetrahydrothiopyrano[2,3-b]indole [60]fullerene cycloadducts (5a, 5b, 5c) under thermal or microwave irradiation were described. The yields were improved, and the reaction time was decreased by conducting the reaction under microwave irradiation.

Highly efficient synthesis of thieno[2,3-b]indole derivatives

Boeini, Hassan Zali

experimental part, p. 1268 - 1272 (2009/10/16)

Thieno[2,3-b]indole derivatives were efficiently prepared via the reaction of 1,3-dihydro-2H-indole-2-thiones with α-bromo-substituted ketones or aldehydes and in the presence of Et3N (Scheme 2 and Table). The reaction took place under very mil

Tetrahydrothiopyrano[2,3-b]indole derivatives

-

, (2008/06/13)

Tetrahydrothiopyrano[2,3-b]indole derivative represented by the formula I: STR1 wherein R1 is hydrogen, alkyl, hydroxyalkyl, alkenyl, aralkyl, aryl, --COR5 (wherein R5 is alkyl, alkenyl, aryl or alkoxy) or STR2 (wherein Y is alkylene, oxoalkylene, hydroxyalkylene and R6 and R7 are each hydrogen or alkyl): R2 is hydrogen or alkyl; R3 is hydrogen, alkyl, hydroxyalkyl, alkenyl, aralkyl, aryl or dialkylaminoalkyl or STR3 is pyrrolidino, piperidino, piperazino, 4-alkylpiperazino, 4-arylpiperazino or morpholino; R4 is hydrogen or alkyl; A is methylene, alkylmethylene, ethylene, alkylethylene; X is hydrogen or one or two groups selected from the group consisting of halogen, alkyl, alkoxy, hydroxy and halogenoalkyl; and n is an integer of 0 to 2 and its pharmaceutically acceptacle salts; synthesized from 2-propargylthioindole or 2-(4-hydroxy-2-butynylthio)-indole; useful as analgesic and anti-inflammatory agent.

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