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203513-22-8

203513-22-8

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203513-22-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 203513-22-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,3,5,1 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 203513-22:
(8*2)+(7*0)+(6*3)+(5*5)+(4*1)+(3*3)+(2*2)+(1*2)=78
78 % 10 = 8
So 203513-22-8 is a valid CAS Registry Number.
InChI:InChI=1/C10H8F3NO4/c1-2-18-9(15)6-3-7(10(11,12)13)5-8(4-6)14(16)17/h3-5H,2H2,1H3

203513-22-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl 3-nitro-5-(trifluoromethyl)benzoate

1.2 Other means of identification

Product number -
Other names Benzoic acid,3-nitro-5-(trifluoromethyl)-,ethyl ester

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:203513-22-8 SDS

203513-22-8Relevant articles and documents

Reaction of nitroorganic compounds using thiourea catalysts anchored to polymer support

Miyabe, Hideto,Tuchida, Sayo,Yamauchi, Masashige,Takemoto, Yoshiji

, p. 3295 - 3300 (2008/09/17)

Immobilization of chiral thiourea catalyst was studied. The PEG-bound thiourea showed better catalytic activity than those of the carboxypolystyrene HL resin-bound and TentaGel carboxy resin-bound thioureas. In the presence of PEG-bound thiourea, Michael and tandem Michael reactions of trans-β- nitrostyrene proceeded enantioselectively. Georg Thieme Verlag Stuttgart.

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