ChemicalBook > CAS DataBase List > 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid

2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid

Product Name
2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid
CAS No.
2544-31-2
Chemical Name
2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid
Synonyms
H-CYS(MOB)-OH;H-CYS(4-MOB)-OH;H-L-Cys(Mob)-OH;CYSTEINE(MOB)-OH;H-CYS(MEOBZL)-OH;H-CYS(PMEOBZL)-OH;L-Cys(pMeOBzl)-OH;H-CYS(4-MEOBZL)-OH;Z-Cys(4-MeOBzl)-OH;S-(4-Methoxybenzyl)cysteine
CBNumber
CB7219427
Molecular Formula
C11H15NO3S
Formula Weight
241.31
MOL File
2544-31-2.mol
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2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid Property

Melting point:
198-199 °C(Solv: water (7732-18-5))
Boiling point:
417.6±45.0 °C(Predicted)
Density 
1.257±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,2-8°C
solubility 
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
pka
2.08±0.10(Predicted)
form 
Solid
color 
White to off-white
CAS DataBase Reference
2544-31-2(CAS DataBase Reference)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Usbiological
Product number
283788
Product name
S-4-Methoxybenzyl-L-cysteine
Packaging
25g
Price
$362
Updated
2021/12/16
Chem-Impex
Product number
03053
Product name
S-4-Methoxybenzyl-L-cysteine,99%(TLC)
Purity
99%(TLC)
Packaging
100G
Price
$492.8
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0978224
Product name
2-AMINO-3-[(4-METHOXYBENZYL)THIO]PROPANOIC ACID
Purity
95.00%
Packaging
5MG
Price
$499.88
Updated
2021/12/16
Activate Scientific
Product number
AS43222
Product name
H-Cys(pMeOBzl)-OH
Purity
95% ee
Packaging
5G
Price
$50
Updated
2021/12/16
Iris Biotech GmbH
Product number
HAA6100
Product name
H-L-Cys(Mob)-OH
Packaging
5G
Price
$54
Updated
2021/12/16
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2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid Chemical Properties,Usage,Production

Chemical Properties

White to off-white powder

Uses

H-Cys(pMeOBzl)-OH is a cysteine derivative[1].

Synthesis

52-90-4

824-94-2

2544-31-2

(Step 1) Add 1-(chloromethyl)-4-methoxybenzene (280 g, 1780 mmol) dissolved in ether (400 mL) and concentrated hydrochloric acid to a mixture of ether (400 mL) and concentrated hydrochloric acid dropwise for 2 hours. After the dropwise addition was completed, the mixture was continued to be stirred for 1 hour. The organic layer was separated and added to a solution prepared from L-cysteine (197 g, 1625 mmol) and 2N aqueous sodium hydroxide (980 mL) dissolved in ethanol (1890 mL). The mixture was stirred at room temperature for 2 hours. Upon completion of the reaction, the mixture was cooled to 0 °C and neutralized with aqueous 3N hydrochloric acid to pH 7. The resulting solid was collected by filtration and dried to afford S-(4-methoxybenzyl)-L-cysteine (250 g, 1035 mmol, 64% yield).

References

[1] Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-807. DOI:10.1080/10408398.2012.708368

2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid Suppliers

China 112 Germany 4 India 1 Japan 3 South Korea 1 Switzerland 1 Ukraine 1 United Kingdom 4 United States 17 Global 144
UkrOrgSynthesis Ltd.
Tel
--
Fax
--
Email
y.barysheva@ukrorgsynth.com
Country
Ukraine
ProdList
6230
Advantage
38
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View Lastest Price from 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid manufacturers

Career Henan Chemical Co
Product
2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid 2544-31-2
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20kg
Release date
2018-08-15

2544-31-2, 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acidRelated Search:

N-Acetyl-L-cysteine Glycine Anisole (Trifluoromethoxy)benzene Propionic acid L-Cysteine p-Anisaldehyde DL-Homocysteine β-Alanine p-Anisidine Methoxyacetic acid L-Cystine 4-Methoxybenzoic acid FMOC-CYS(MMT)-OH ecteinascidin 743 BOC-CYS(4-MEOBZL)-OH BOC-PEN(MOB)-OH N-Fmoc-S-(4-methoxybenzyl)-L-cysteine

  • (2R)-2-amino-3-{[(4-methoxyphenyl)methyl]sulfanyl}propanoic acid
  • H-CYS(PMEOBZL)-OH
  • H-CYS(MEOBZL)-OH
  • H-CYS(MOB)-OH
  • H-CYS(4-MEOBZL)-OH
  • H-CYS(4-MOB)-OH
  • CYSTEINE(MOB)-OH
  • S-4-METHOXYBENZYL-L-CYSTEINE
  • S-P-METHOXYBENZYL-L-CYSTEINE
  • H-Cys(pMeOBzl)-OH H-Cys(Mob)-OH
  • 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid
  • H-L-Cys(Mob)-OH
  • S-(4-Methoxybenzyl)cysteine
  • (R)-2-amino-3-(4-methoxybenzylthio)propanoic acid
  • H-Cys(4-Mob)-OH S-p-Methoxybenzyl-L-cysteine
  • S-(4-Methoxybenzyl)-L-cysteine, tech. 80%
  • L-Cys(pMeOBzl)-OH
  • S-4-Methoxybenzyl-L-cysteine≥ 99% (TLC)
  • 2-amino-3-[(4-methoxyphenyl)methylthio]propanoic acid
  • L-Cysteine, S-[(4-methoxyphenyl)methyl]-
  • S-(4-Methoxybenzyl)-L-cysteine,tech.80%
  • 2-Amino-3-[(4-methoxybenzyl)thio]propanoicaci
  • 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid USP/EP/BP
  • Z-Cys(4-MeOBzl)-OH
  • 2544-31-2
  • Cysteine [Cys, C]
  • Amino Acids and Derivatives
  • Amino Acids
  • Pharmaceutical Intermediates
  • Amino Acids Derivatives