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12257-35-1

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12257-35-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 12257-35-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,5 and 7 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 12257-35:
(7*1)+(6*2)+(5*2)+(4*5)+(3*7)+(2*3)+(1*5)=81
81 % 10 = 1
So 12257-35-1 is a valid CAS Registry Number.

12257-35-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name fluorenyl anion

1.2 Other means of identification

Product number -
Other names fluorenyl-anion

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:12257-35-1 SDS

12257-35-1Relevant articles and documents

Direct Comparison of the reactivity of model complexes for compounds 0, I, and II in oxygenation, hydrogen-abstraction, and hydride-transfer processes

Fertinger, Christoph,Hessenaue-Ilicheva, Natalya,Franke, Alicja,Van Eldik, Rudi

supporting information; scheme or table, p. 13435 - 13440 (2010/06/11)

The iron(III) meso-tetramesitylporphyrin complex is a good biomimetic to study the catalytic reactions of cytochrome P450. All of the three most discussed reactive intermediates concerning P450 catalysis (namely, Cpd 0, Cpd I, and Cpd II) can be selective

Kinetic study of the hydrogen abstraction reaction of the benzotriazole-N-oxyl radical (BTNO) with H-donor substrates

Brandi, Paolo,Galli, Carlo,Gentili, Patrizia

, p. 9521 - 9528 (2007/10/03)

The aminoxyl radical (>N-O.) BTNO (benzotriazole-N-oxyl) has been generated by the oxidation of 1-hydroxybenzotriazole (HBT; >N-OH) with a CeIV salt in MeCN. BTNO presents a broad absorption band with λmax 474 nm and e 184

Kinetics of the reaction of the TEMPO radical with alkylarenes

Opeida,Matvienko,Bakurova,Voloshkin

, p. 900 - 904 (2007/10/03)

The kinetics of the reaction of the stable radical 2,2,6,6- tetramethylpiperidine-N-oxyl (TEMPO) with a series of alkylarenes containing primary and secondary benzyl C-H bonds was studied by ESR, and the reaction rate constants were determined. The scheme

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