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91021-08-8

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91021-08-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91021-08-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,0,2 and 1 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 91021-08:
(7*9)+(6*1)+(5*0)+(4*2)+(3*1)+(2*0)+(1*8)=88
88 % 10 = 8
So 91021-08-8 is a valid CAS Registry Number.

91021-08-8SDS

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 5-fluoro-3-hydroxy-3-(2-oxo-2-phenylethyl)indolin-2-one

1.2 Other means of identification

Product number -
Other names -

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:91021-08-8 SDS

91021-08-8Relevant articles and documents

Eco-friendly Polyethylene Glycol-400 as a Rapid and Efficient Recyclable Reaction Medium for the Synthesis of Anticancer Isatin-linked Chalcones and Their 3-Hydroxy Precursor

Gupta, Alpana K.,Bharadwaj, Mausumi,Mehrotra, Ravi

, p. 703 - 709 (2018/12/11)

Isatin chalcones and their 3-hydroxy precursors are shown to possess potential anticancer activity and are also versatile substrates and key intermediates for the synthesis of a large variety of bioactive spiro-oxindoles. An environmental friendly tandem

Bromo β - 1 - imidazole - 2, 3, 4, 6 - tetrahydroxy - D - pyran glucose synthesis and use (by machine translation)

-

Paragraph 0044; 0045; 0046; 0047; 0048-0050; 0053-0056, (2017/07/04)

A bromo β - 1 - imidazole - 2, 3, 4, 6 - tetrahydroxy - D - pyran glucose synthesis and use, which belongs to the multi-component reaction chemical synthesis pyran glucose and use thereof. Bromo β - 1 - imidazole - 2, 3, 4, 6 - tetrahydroxy - D - pyran gl

C U 2O-Catalyzed C(SP 3)-H/C(SP 3)-H Cross-Coupling Using TEMPO: Synthesis of 3-(2-Oxoalkyl)-3-hydroxyoxindoles

Wang, Baoshuang,Zhu, Jiayi,Wei, Yang,Luo, Guotian,Qu, Hongen,Liu, Liang-Xian

, p. 2841 - 2848 (2015/12/23)

A simple, convenient, and efficient oxidative cross-coupling reaction of oxindoles with ketones toward a variety of 3-(2-oxoalkyl)-3-hydroxyoxindoles in moderate to excellent yields has been developed. This transformation proceeds via a tandem oxidative cross-coupling by using 2,2,6,6-tetramethylpiperidine N-oxyl (TEMPO) in air as an environmentally benign oxidant. This methodology provides an alternative approach for the direct generation of all-carbon quaternary centers at the C3 position of oxindoles.

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