L-Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-S-[(4-methoxyphenyl)methyl]-

Base Information

Chemical Name:L-Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-S-[(4-methoxyphenyl)methyl]-
CAS No.:18942-46-6
Deprecated CAS:111155-41-0,62526-70-9,69585-62-2,78046-14-7
Molecular Formula:C16H23NO5S
Molecular Weight:341.428
Hs Code.:2930 90 16
European Community (EC) Number:242-695-5
DSSTox Substance ID:DTXSID70884556
Nikkaji Number:J224.809C
Wikidata:Q72449859
Mol file:18942-46-6.mol

Synonyms:18942-46-6;Boc-Cys(pMeOBzl)-OH;Boc-Cys(4-Meobzl)-Oh;Boc-Cys(Mob)-OH;Boc-L-Cys(4-MeOBzl)-OH;boc-s-p-methoxybenzyl-l-cysteine;L-Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-S-[(4-methoxyphenyl)methyl]-;Boc-L-Cysteine(4-methoxybenzyl);EINECS 242-695-5;NSC 334312;Boc-S-(4-methoxybenzyl)-L-cysteine;N-tert-Butoxycarbonyl-S-p-methoxybenzyl-L-cysteine;N-(tert-Butoxycarbonyl)-S-(p-methoxybenzyl)-L-cysteine;L-Cysteine, N-((1,1-dimethylethoxy)carbonyl)-S-((4-methoxyphenyl)methyl)-;N-((1,1-Dimethylethoxy)carbonyl)-S-((4-methoxyphenyl)methyl)-L-cysteine;Boc-S-4-methoxybenzyl-L-cysteine;(R)-2-((tert-Butoxycarbonyl)amino)-3-((4-methoxybenzyl)thio)propanoic acid;n-(tert-butoxycarbonyl)-s-(4-methoxybenzyl)-l-cysteine;Boc-Cys(MeOBzl)-OH;Boc-Cys(p-MeOBzl)-OH;SCHEMBL1278177;DTXSID70884556;C16-H23-N-O5-S;Boc-S-(4-Methoxybenzyl)-L-Cys-OH;MFCD00038254;(R)-2-(tert-butoxycarbonylamino)-3-(4-methoxybenzylthio)propanoic acid;AKOS015897538;AKOS015924166;CS-W013918;FD21256;N-t-boc-S-(p-methoxybenzyl)-l-cysteine;AS-49012;M03275;N-(t-butoxycarbonyl)-S-p-methoxybenzyl-l-cysteine;W-107748;N-alpha-t-Butyloxycarbonyl-S-(4-methoxy-benzyl)-L-cysteine;(R)-2-t-butoxycarbonylamino-3-(4-methoxy-benzylsulfanyl)-propionic acid

Suppliers and Price of L-Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-S-[(4-methoxyphenyl)methyl]-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Sigma-Aldrich
Boc-Cys(4-MeOBzl)-OH Novabiochem?
25 g
$ 135.00

Sigma-Aldrich
Boc-Cys(4-MeOBzl)-OH Novabiochem . CAS 18942-46-6, molar mass 341.42 g/mol., Novabiochem
8530500025
$ 130.00

Sigma-Aldrich
Boc-Cys(4-MeOBzl)-OH Novabiochem?
100 g
$ 401.00

Sigma-Aldrich
Boc-Cys(4-MeOBzl)-OH Novabiochem . CAS 18942-46-6, molar mass 341.42 g/mol., Novabiochem
8530500100
$ 387.00

Labseeker
BOC-Cys(pMeOBzl)-OH 95
100g
$ 750.00

Iris Biotech GmbH
Boc-L-Cys(Mob)-OH
100 g
$ 371.25

Iris Biotech GmbH
Boc-L-Cys(Mob)-OH
25 g
$ 121.50

Crysdot
Boc-Cys(pMeOBzl)-OH 97%
25g
$ 41.00

Crysdot
Boc-Cys(pMeOBzl)-OH 97%
100g
$ 141.00

chempep
Boc-Cys(pMeOBzl)-OH >=98%
25g
$ 128.00

Total 69 raw suppliers

Chemical Property of L-Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-S-[(4-methoxyphenyl)methyl]-

Chemical Property:

Appearance/Colour:white powder
Vapor Pressure:2.17E-11mmHg at 25°C
Melting Point:127～130℃
Refractive Index:1.546
Boiling Point:514 °C at 760 mmHg
PKA:3.57±0.10(Predicted)
Flash Point:264.7 °C
PSA：110.16000
Density:1.205 g/cm³
LogP:3.29720
Storage Temp.:2-8°C
XLogP3:2.7
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:9
Exact Mass:341.12969401
Heavy Atom Count:23
Complexity:388

Purity/Quality:

99% ^*data from raw suppliers

Boc-Cys(4-MeOBzl)-OH Novabiochem? ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC(C)(C)OC(=O)NC(CSCC1=CC=C(C=C1)OC)C(=O)O
Isomeric SMILES:CC(C)(C)OC(=O)N[C@@H](CSCC1=CC=C(C=C1)OC)C(=O)O
Uses Boc-Cys(Mob)-OH, is a Cystine derivative, used in various chemical synthesis and peptide chemistry.

Technology Process of L-Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-S-[(4-methoxyphenyl)methyl]-

There total 10 articles about L-Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-S-[(4-methoxyphenyl)methyl]- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

: 24424-99-5
di-tert-butyl dicarbonate

: 76614-97-6
ammonium chloride salt of S-p-methoxybenzyl-(2R)-cysteine

: 18942-46-6,58290-35-0
N-(tert-butyloxycarbonyl)-S-(4-methoxybenzyl)cysteine

Guidance literature:: di-tert-butyl dicarbonate; ammonium chloride salt of S-p-methoxybenzyl-(2R)-cysteine; With potassium carbonate; In tetrahydrofuran; water; at 20 ℃; for 2h;

With hydrogenchloride; In water; at 0 ℃; pH=3;

Reference yield: 99.0%

: 24424-99-5
di-tert-butyl dicarbonate

: 2544-31-2
S-(4-methoxybenzyl)-L-cysteine

: 18942-46-6,58290-35-0
N-(tert-butyloxycarbonyl)-S-(4-methoxybenzyl)cysteine

Guidance literature:: di-tert-butyl dicarbonate; S-(4-methoxybenzyl)-L-cysteine; With potassium carbonate; In tetrahydrofuran; water; at 20 ℃; for 2h;

With hydrogenchloride; In water; at 0 ℃; pH=3;