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Carbamic acid, [1-[[(methylsulfonyl)oxy]methyl]-2-phenylethyl]-, phenylmethyl ester, (S)is a carbamic acid ester and the (S)-enantiomer of montelukast, a medication used to treat asthma and allergic rhinitis. It works by blocking leukotrienes, inflammatory substances in the body that can cause asthma and allergic rhinitis symptoms. It is a potent and selective leukotriene receptor antagonist and is available in tablet, chewable tablet, and oral granule forms for administration.

135731-20-3

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135731-20-3 Usage

Uses

Used in Pharmaceutical Industry:
Carbamic acid, [1-[[(methylsulfonyl)oxy]methyl]-2-phenylethyl]-, phenylmethyl ester, (S)is used as a medication for treating asthma and allergic rhinitis. It is effective in blocking leukotrienes, reducing inflammation and alleviating symptoms associated with these conditions.
Used in Healthcare:
Carbamic acid, [1-[[(methylsulfonyl)oxy]methyl]-2-phenylethyl]-, phenylmethyl ester, (S)is used as a prescription medication by healthcare professionals to manage and alleviate symptoms associated with asthma and allergies. It is marketed under the brand name Singulair and is often prescribed to patients who suffer from these conditions.

Check Digit Verification of cas no

The CAS Registry Mumber 135731-20-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,7,3 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 135731-20:
(8*1)+(7*3)+(6*5)+(5*7)+(4*3)+(3*1)+(2*2)+(1*0)=113
113 % 10 = 3
So 135731-20-3 is a valid CAS Registry Number.

135731-20-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name Cbz-phenylalaninol methanesulfonate

1.2 Other means of identification

Product number -
Other names Methanesulfonic acid (S)-2-benzyloxycarbonylamino-3-phenyl-propyl 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:135731-20-3 SDS

135731-20-3Relevant academic research and scientific papers

Novel sulfonamide-based carbamates as selective inhibitors of bche

?těpánková, ?árka,Enriz, Ricardo D.,Garro, Adriana D.,Ho?ek, Jan,Imramovsky, Ale?,Jampílek, Josef,Jendrzejewska, Izabela,Magar, Pratibha,Parravicini, Oscar,Pauk, Karel,Svr?ková, Katarina

, (2021/09/04)

A series of 14 target benzyl [2-(arylsulfamoyl)-1-substituted-ethyl]carbamates was prepared by multi-step synthesis and characterized. All the final compounds were tested for their abil-ity to inhibit acetylcholinesterase (AChE) and butyrylcholinesterase

PROTEASOME INHIBITOR COMPRISING A SIGNAL-EMITTING MOIETY

-

, (2017/03/14)

The present invention relates to compounds such as peptides which act as proteasome inhibitors. The compounds are covalently linked with a signal emitting compound or a precursor thereof, via an ester such as a sulfonic ester group for imaging of the inhibition of the proteasome. The compound is for use in the quantification of proteasomal inhibition, diagnosis and/or prevention and/or treatment of autoimmune diseases, cancer, neurodegenerative diseases, viral infections and/or diseases associated with inflammation. The invention further relates to methods to produce the compounds.

Selective inhibition of the immunoproteasome by ligand-induced crosslinking of the active site

Dubiella, Christian,Cui, Haissi,Gersch, Malte,Brouwer, Arwin J.,Sieber, Stephan A.,Krüger, Achim,Liskamp, Rob M. J.,Groll, Michael

, p. 11969 - 11973 (2015/03/04)

The concept of proteasome inhibition ranks among the latest achievements in the treatment of blood cancer and represents a promising strategy for modulating autoimmune diseases. In this study, we describe peptidic sulfonyl fluoride inhibitors that selecti

Synthesis and biological evaluation of novel irreversible serine protease inhibitors using amino acid based sulfonyl fluorides as an electrophilic trap

Brouwer, Arwin J.,Ceylan, Tarik,Jonker, Anika M.,Linden, Tima Van Der,Liskamp, Rob M.J.

scheme or table, p. 2397 - 2406 (2011/05/12)

We have designed and synthesized novel irreversible serine protease inhibitors containing aliphatic sulfonyl fluorides as an electrophilic trap. These substituted taurine sulfonyl fluorides derived from taurine or protected amino acids were conveniently s

Synthesis of novel N-protected β3-amino nitriles: study of their hydrolysis involving a nitrilase-catalyzed step

Veitia, Maite Sylla-Iyarreta,Brun, Pierre Louis,Jorda, Pierre,Falguieres, Annie,Ferroud, Clotilde

experimental part, p. 2077 - 2089 (2010/03/04)

Several commercially available nitrilases were investigated with regard to their potential to hydrolyze N-protected β3-amino nitriles into their corresponding N-protected β3-amino acids. The biotransformations were obtained in different proportions depending on the nitrilase involved. The best hydrolysis results were achieved for the N-Cbz-β3-amino nitrile from l-alanine using the NIT-107, in a phosphate buffer at 0.05 M. However, no biotransformation into the corresponding acids was observed for the N-sulfonylamide β3-amino nitriles. Two simple and efficient procedures to prepare the β3-amino nitriles from their analogous α-amino acids are described. Thirty four new substances were synthesized and characterized over the course of this work.

Synthesis of β-aminoethanesulfonyl fluorides or 2-substituted taurine sulfonyl fluorides as potential protease inhibitors

Brouwer, Arwin J.,Ceylan, Tarik,Linden, Tima van der,Liskamp, Rob M.J.

scheme or table, p. 3391 - 3393 (2009/09/05)

Substituted taurine sulfonyl fluorides derived from taurine or protected amino acids are conveniently synthesized from β-aminoethanesulfonyl chlorides using KF/18-crown-6 or from β-aminoethanesulfonates using DAST.

Synthesis and applications of β-aminoethanesulfonyl azides

Brouwer, Arwin J.,Merkx, Remco,Dabrowska, Katarzyna,Rijkers, Dirk T. S.,Liskamp, Rob M. J.

, p. 455 - 460 (2007/10/03)

A very efficient method for the synthesis of β-aminoethanesulfonyl azides is descibed. These aliphatic sulfonyl azides are accessible starting from a variety of protected amino acids, including those having functionalized side chains. Furthermore, these s

An efficient synthesis of N-protected β-aminoethanesulfonyl chlorides: Versatile building blocks for the synthesis of oligopeptidosulfonamides

Brouwer,Monnee,Liskamp

, p. 1579 - 1584 (2007/10/03)

A very efficient method for the synthesis of β-aminoethanesulfonyl chlorides is described. These aliphatic functionalized sulfonyl chlorides are accessible starting from a variety of protected amino acids, including those having functionalized side chains

2-6-diaminopurine precursors

-

, (2008/06/13)

The present invention relates to compounds of formula (IV): STR1 wherein Ra and Rb each represent a hydrogen atom or together form an alkylidene group.

Design and synthesis of novel conformationally restricted HIV protease inhibitors

Salituro, Francesco G.,Baker, Christopher T.,Court, John J.,Deininger, David D.,Kim, Eunice E.,Li, Biquin,Novak, Perry M.,Rao, Bhisetti G.,Pazhanisamy,Porter, Margaret D.,Schairer, Wayne C.,Tung, Roger D.

, p. 3637 - 3642 (2007/10/03)

A set of HIV protease inhibitors represented by compound 2 has previously been described. Structural and conformational analysis of this compound suggested that conformational restriction of the P1/P2 portion of the molecule could lead to a novel set of potent protease inhibitors. Thus, probe compounds 3-7 were designed, synthesized, and found to be potent inhibitors of HIV protease.

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