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67421-74-3

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67421-74-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67421-74-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,4,2 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 67421-74:
(7*6)+(6*7)+(5*4)+(4*2)+(3*1)+(2*7)+(1*4)=133
133 % 10 = 3
So 67421-74-3 is a valid CAS Registry Number.

67421-74-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name N-formyl-DL-α-phenylglycine

1.2 Other means of identification

Product number -
Other names N-formyl-D,L-phenylglycine

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:67421-74-3 SDS

67421-74-3Relevant articles and documents

Divergent Synthesis of Enantioenriched β-Functional Amines via Desymmetrization of meso-Aziridines with Isocyanides

Li, Xiangqiang,Xiong, Qian,Guan, Mingming,Dong, Shunxi,Liu, Xiaohua,Feng, Xiaoming

supporting information, p. 6096 - 6101 (2019/08/20)

A highly enantioselective ring-opening desymmetrization of meso-aziridines with isocyanides was achieved in the presence of a chiral N,N′-dioxide/Mg(OTf)2 complex. The in situ generated chiral 1,4-zwitterionic intermediates were successfully trapped by intramolecular oxygen- and carbon-based nucleophiles or exogenous H2O and TMSN3, enabling a collective synthesis of various chiral vicinal amino-oxazoles, spiroindolines, β-amino amides, and tetrazole derivative in moderate to high yields with excellent enantioselectivities.

(DIHYDRO) IMIDAZOISO (5, 1-A) QUINOLINES AS FSH RECEPTOR AGONISTS FOR THE TREATMENT OF FERTILITY DISORDERS

-

Page/Page column 97, (2010/12/26)

The invention relates to imidazoiso[5,1-a]quinoline and 5,6-dihydro-imidazoiso[5,1-a]quinoline derivatives according to general Formula (1) or a pharmaceutically acceptable salt thereof. The compounds can be used for the treatment of infertility.

A New Approach to Asymmetric Synthesis of Polycycles on the Basis of o-Quinodimethane Generation

Ito, Yoshihiko,Amino, Yusuke,Nakatsuka, Masashi,Saegusa, Takeo

, p. 1586 - 1590 (2007/10/02)

The fluoride anion induced 1,4-elimination of 2-phenyl>-3,3-dimethyloxazolidinium salts generates (E,E)-α-alkyl-α'--o-quinodimethane intermediates, which are trapped stereoselectively with dienophiles to give polycycles.Intramolecular cyclization of 2-phenyl>-3,3-dimethyl-4-(R)-methyl-5(R)-phenyloxazolidinium triflate at 0 deg C produces a 3:1 diastereoisomeric mixture of 6--trans-octahydrophenanthrene, which is converted by hydrogenolysis on Pd/C to trans-octahydrophenanthrene with D +46.6 deg (50percent ee).Similarly, intramolecular cyclization of 2-phenyl>-3,3-dimethyl-4(S)-methoxymethyl-5(S)-phenyloxazolidinium triflate produces, after hydrogenolysis on Pd/C, trans-octahydrophenanthrene with D -51.1 deg (55percent ee).The enantioselection in the cycloaddition with o-quinodimethane intermediate may be accounted for on the basis of ?-stacking interaction in the Diels-Alder transition state.

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