ChemicalBook >> CAS DataBase List >>N-Acetyl-L-cysteine ethyl ester

N-Acetyl-L-cysteine ethyl ester

CAS No.
59587-09-6
Chemical Name:
N-Acetyl-L-cysteine ethyl ester
Synonyms
NACET;ethyl acetyl-L-cysteinate;101242;Acetylcysteine Impurity H;Ethyl N-acetyl-L-cysteinate;N-Acetylcysteine ethylester;Fenoxaprop-ethyl Impurity 17;N-Acetyl-L-cysteine Ethyl Este;N-Acetyl-L-cysteine ethyl ester;L-Cysteine, N-acetyl-, ethyl ester
CBNumber:
CB91177502
Molecular Formula:
C7H13NO3S
Molecular Weight:
191.25
MDL Number:
MFCD09954466
MOL File:
59587-09-6.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-06-03 18:11:14
Product description Number Pack Size Price
N-acetyl-L-Cysteine ethyl ester ≥95% 30299 5mg $49
N-acetyl-L-Cysteine ethyl ester ≥95% 30299 10mg $93
N-acetyl-L-Cysteine ethyl ester ≥95% 30299 50mg $213
N-acetyl-L-Cysteine ethyl ester ≥95% 30299 100mg $400
N-acetyl-L-Cysteine ethyl ester 30299 5mg $44
More product size

N-Acetyl-L-cysteine ethyl ester Properties

Melting point 44.1-44.5 °C
Boiling point 337.6±32.0 °C(Predicted)
Density 1.138±0.06 g/cm3(Predicted)
storage temp. 2-8°C
solubility DMF: 30 mg/ml,DMSO: 30 mg/ml,PBS (pH 7.2): 10 mg/ml
form A crystalline solid
pka 9.17±0.10(Predicted)
color White to off-white
InChI InChI=1S/C7H13NO3S/c1-3-11-7(10)6(4-12)8-5(2)9/h6,12H,3-4H2,1-2H3,(H,8,9)/t6-/m0/s1
InChIKey MSMRAGNKRYVTCX-LURJTMIESA-N
SMILES C(OCC)(=O)[C@H](CS)NC(C)=O
FDA UNII HT8ACS9ZPT

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Health Hazard (GHS08)Environment (GHS09)
GHS07,GHS08,GHS09
Signal word  Danger
Hazard statements  H315-H319-H413-H372
Precautionary statements  P501-P273-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
NFPA 704
0
2 0

N-Acetyl-L-cysteine ethyl ester price More Price(45)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Cayman Chemical 30299 N-acetyl-L-Cysteine ethyl ester ≥95% 59587-09-6 5mg $49 2026-04-30 Buy
Cayman Chemical 30299 N-acetyl-L-Cysteine ethyl ester ≥95% 59587-09-6 10mg $93 2026-04-30 Buy
Cayman Chemical 30299 N-acetyl-L-Cysteine ethyl ester ≥95% 59587-09-6 50mg $213 2026-04-30 Buy
Cayman Chemical 30299 N-acetyl-L-Cysteine ethyl ester ≥95% 59587-09-6 100mg $400 2026-04-30 Buy
Cayman Chemical 30299 N-acetyl-L-Cysteine ethyl ester 59587-09-6 5mg $44 2024-03-01 Buy
Product number Packaging Price Buy
30299 5mg $49 Buy
30299 10mg $93 Buy
30299 50mg $213 Buy
30299 100mg $400 Buy
30299 5mg $44 Buy

N-Acetyl-L-cysteine ethyl ester Chemical Properties,Uses,Production

Description

N-acetyl-L-Cysteine ethyl ester is an esterified form of N-acetyl-L-cysteine (NAC; ). It has enhanced cell permeability in isolated perfused rat liver compared to NAC. N-acetyl-L-Cysteine ethyl ester (1 mM) prevents tert-butyl hydroperoxide-induced formation of methemoglobin in isolated human red blood cells. It increases glutathione levels in rat liver, kidney, heart, testis, and brain when administered at a dose of 50 mg/kg twice per day for two weeks. N-acetyl-L-Cysteine ethyl ester reduces increases in plasma aspartate aminotransferase (AST), alanine aminotransferase (ALT), and lactate dehydrogenase (LDH) levels induced by paracetamol (acetaminophen; ) in rats.

Uses

N-Acetyl-L-cysteine ethyl ester is an esterified form of N-acetyl-L-cysteine (NAC). N-Acetyl-L-cysteine ethyl ester exhibits enhanced cell permeability, and produce NAC and cysteine. N-Acetyl-L-cysteine ethyl ester increases circulating hydrogen sulfide (H2S) and can be used as an H2S producer. N-Acetyl-L-cysteine ethyl ester has the potential to substitute NAC as a mucolytic agent, and as a GSH-related antioxidant[1].

References

[1] Daniela Giustarini, et al. N-Acetylcysteine ethyl ester (NACET): a novel lipophilic cell-permeable cysteine derivative with an unusual pharmacokinetic feature and remarkable antioxidant potential. Biochem Pharmacol. 2012 Dec 1;84(11):1522-33. DOI:10.1016/j.bcp.2012.09.010

118143-52-5
59587-09-6
Synthesis of N-Acetyl-L-cysteine ethyl ester from L-Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester

N-Acetyl-L-cysteine ethyl ester Preparation Products And Raw materials

Global( 163)Suppliers
Supplier Tel Email Country ProdList Advantage
Dingwang Technology (Wuhan) Co., Ltd.
+undefined-27-2786652399 +undefined13627115097 market02@senwayer.com China 887 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-81139210 +86-18192627656 1059@dideu.com China 3587 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-81138252 +86-173 9270 1263 1057@dideu.com China 3997 58
Hebei Yanxi Chemical Co., Ltd.
+8618531123677 faithe@yan-xi.com China 5853 58
HR Biotechnology Co.,Ltd
+8618565342020 sales@chemhy.com China 112 58
Shaanxi Haibo Biotechnology Co., Ltd
+undefined18602966907 qinhe02@xaltbio.com China 997 58
Shandong Juchuang Chemical Co., LTD
+16837774622 admin@juchuangchem.com China 295 58
Shaanxi Xianhe Biotech Co., Ltd
+86-17709210191; +8617709210191 Jerry@xhobio.com China 906 58
HANGZHOU HAILAN CHEMICAL CO.,LTD.
+86-57156122185 +86-15967590394 sales@hailan-chem.com China 2994 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806 sales@capot.com China 29640 60

View Lastest Price from N-Acetyl-L-cysteine ethyl ester manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
N-Acetyl-L-cysteine ethyl ester pictures 2026-06-05 N-Acetyl-L-cysteine ethyl ester
59587-09-6
1KG 98%min 30tons/month WUHAN FORTUNA CHEMICAL CO., LTD
N-Acetyl-L-cysteine ethyl ester pictures 2026-06-05 N-Acetyl-L-cysteine ethyl ester
59587-09-6
1kg 0.99 2000KGS HANGZHOU HAILAN CHEMICAL CO.,LTD.
NACET N-Acetyl-L-cysteine ethyl ester pictures 2026-06-04 NACET N-Acetyl-L-cysteine ethyl ester
59587-09-6
1kg 98% 1000 Xi an Biohorlden Industry Trade Co Ltd

N-Acetyl-L-cysteine ethyl ester Spectrum

ethyl (2R)-2-acetamido-3-sulfanylpropanoate Acetylcysteine Impurity H 101242 2-acetamido-3-mercaptopropanoic acid ethyl ester Ethyl N-acetyl-L-cysteinate N-Acetyl-L-cysteine ethyl ester L-Cysteine, N-acetyl-, ethyl ester N-Acetylcysteine ethylester (R)-ethyl 2-acetaMido-3-Mercaptopropanoate (R)-Methyl 2-acetaMido-3-Mercaptopropanoate -Ethyl 2-acetamido-3-mercaptopropanoate NACET Synonyms: N-Acetyl-L-cysteine ethyl ester N-ethyl cool-L-cysteine ethyl ester N-Acetyl-L-cysteine Ethyl Ester (NACET) Fenoxaprop-ethyl Impurity 17 N-Acetyl-L-cysteine Ethyl Este NACET N-Acetyl-L-cysteine ethyl ester N-Acetyl-L-cysteine ethyl ester - [A71501] ethyl acetyl-L-cysteinate NACET 59587-09-6 59587-09-6