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119544-94-4

119544-94-4

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  • Benzene,4-[4-(4-chlorophenyl)-4-cyclopropylbutyl]-1-fluoro-2-phenoxy-

    Cas No: 119544-94-4

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119544-94-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119544-94-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,5,4 and 4 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 119544-94:
(8*1)+(7*1)+(6*9)+(5*5)+(4*4)+(3*4)+(2*9)+(1*4)=144
144 % 10 = 4
So 119544-94-4 is a valid CAS Registry Number.
InChI:InChI=1/C25H24ClFO/c26-21-14-12-20(13-15-21)23(19-10-11-19)8-4-5-18-9-16-24(27)25(17-18)28-22-6-2-1-3-7-22/h1-3,6-7,9,12-17,19,23H,4-5,8,10-11H2

119544-94-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name protrifenbute

1.2 Other means of identification

Product number -
Other names Protrifenbute

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:119544-94-4 SDS

119544-94-4Upstream product

119544-94-4Relevant articles and documents

Iridium-catalyzed enantioselective allyl-allylsilane cross-coupling

Hamilton, James Y.,Hauser, Nicole,Sarlah, David,Carreira, Erick M.

supporting information, p. 10759 - 10762 (2015/05/13)

An enantioselective allyl-allylsilane cross-coupling involving racemic branched allylic alcohols and allylsilanes is reported. An iridium-(P,olefin) phosphoramidite complex enables the transformation with high regio- and stereoselectivity under operationally simple conditions. The utility of the coupling is demonstrated in a concise catalytic, enantioselective synthesis of a pyrethroid insecticide protrifenbute. Enantioselective allyl-allylsilane cross-coupling between branched racemic allylic alcohols and allylsilanes was developed. An Ir-(P,olefin) catalyst in conjunction with Sc(OTf)3 as the acidic promoter enables the preparation of chiral 1,5-dienes with up to 99 % ee. The described method was successfully applied to the asymmetric synthesis of the pyrethroid insecticide protrifenbute. cod=1,5-cyclooctadiene, Tf=trifluoromethanesulfonyl.

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