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98854-91-2

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98854-91-2 Usage

General Description

Z-D-a-vinyl-Gly-OMe is a chemical compound used in the field of peptide chemistry as a protecting group for the amino acid glycine. The Z-D-a-vinyl-Gly-OMe molecule acts as a temporary shield for the glycine residue during peptide synthesis, protecting it from unwanted reactions with other reagents. This protection allows for the selective modification of other amino acid residues in the peptide chain. The Z-D-a-vinyl-Gly-OMe group can be removed under mild conditions after the desired modifications have been made, leaving the glycine residue intact and allowing for the synthesis of complex and specifically modified peptides.

Check Digit Verification of cas no

The CAS Registry Mumber 98854-91-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,8,5 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 98854-91:
(7*9)+(6*8)+(5*8)+(4*5)+(3*4)+(2*9)+(1*1)=202
202 % 10 = 2
So 98854-91-2 is a valid CAS Registry Number.

98854-91-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name methyl (2R)-2-(phenylmethoxycarbonylamino)but-3-enoate

1.2 Other means of identification

Product number -
Other names (R)-Methyl 2-(((benzyloxy)carbonyl)amino)but-3-enoate

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:98854-91-2 SDS

98854-91-2Relevant articles and documents

Crystallographic studies on the reaction of isopenicillin N synthase with an unsaturated substrate analogue

Elkins, Jonathan M.,Rutledge, Peter J.,Burzlaff, Nicolai I.,Clifton, Ian J.,Adlington, Robert M.,Roach, Peter L.,Baldwin, Jack E.

, p. 1455 - 1460 (2007/10/03)

Isopenicillin N synthase (IPNS) catalyses conversion of the linear tripeptie δ-(L-α-aminoadipoyl)-L-cysteinyl-D-valine (ACV) to isopenicillin N (IPN), the central step in biosynthesis of the β-lactam antibiotics. The unsaturated substrate analogue δ-(L-α-aminoadipoyl)-L-cysteinyl-D-vinylglycine (ACvG) has previously been incubated with IPNS and a single product was isolated, a 2-α-hydroxymethyl isopenicillin N (HMPen), formed via a monooxygenase mode of reactivity. ACvG has now been crystallised with IPNS and the structure of the anaerobic IPNS:Fe(II):ACvG complex determined to 1.15 A resolution. Furthermore, by exposing the anaerobically grown crystals to high-pressure oxygen gas, a structure corresponding to the bicyclic product HMPen has been obtained at 1.60 A resolution. In light of these and other IPNS structures, and recent developments with related dioxygenases, the [2 + 2] cycloaddition mechanism for HMPen formation from ACvG has been revised, and a stepwise radical mechanism is proposed. This revised mechanism remains consistent with the observed stereospecificity of the transformation, but fits better with apparent constraints on the coordination geometry around the active site iron atom.

D-3,4-'cyclopropylglutamate' isomers as nmda receptor ligands: Synthesis and enantioselective activity

Pellicciari, Roberto,Natalini, Benedetto,Marinozzi, Maura,Monahan, Joseph B.,Snyder, James P.

, p. 139 - 142 (2007/10/02)

Dirhodium(II) tetraacetate catalyzed decomposition of ethyl diazoacetate in the presence of D-Cbz-vinylglycine methyl ester (11) afforded a mixture of the cyclopropyl esters D-CGA A-D (13) from which the corresponding 2R-acids 7-10 were obtained and their absolute configurations assigned. The (2R,3S,4R) α-(carboxycyclopropyl)glycine (D-CGA C, 9 resulted to be the most potent and selective among the NMDA receptor ligands yet reported.

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