ChemicalBook >> CAS DataBase List >>S-(2-Aminoethyl)-L-cysteine hydrochloride
S-(2-Aminoethyl)-L-cysteine hydrochloride
- CAS No.
- 4099-35-8
- Chemical Name:
- S-(2-Aminoethyl)-L-cysteine hydrochloride
- Synonyms
- lj226;THIALSINE;usafxr-43;Nsc186915;Thialysine HCl;H-CYS(ET-NH2)-OH HCL;H-Cys(aminoethyl)-OH;thialysinehydrochloride;S-(2-Aminoethyl)-
L<;H-CYS(AMINOETHYL)-OH HCL
- CBNumber:
- CB3299201
- Molecular Formula:
- C5H13ClN2O2S
- Molecular Weight:
- 200.69
- MDL Number:
- MFCD00036385
- MOL File:
- 4099-35-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-09-12 18:51:59
| Melting point | 195 °C (decomp) |
|---|---|
| storage temp. | 2-8°C |
| solubility | Methanol (Slightly), Water (Slightly, Sonicated) |
| form | Solid |
| color | White to Off-White |
| BRN | 3697262 |
| InChI | 1S/C5H12N2O2S.ClH/c6-1-2-10-3-4(7)5(8)9;/h4H,1-3,6-7H2,(H,8,9);1H/t4-;/m0./s1 |
| InChIKey | CVHKULVNPGAEQM-WCCKRBBISA-N |
| SMILES | Cl.NCCSC[C@H](N)C(O)=O |
| EWG's Food Scores | 1 |
| FDA UNII | WPH5RH5BID |
| UNSPSC Code | 12352209 |
| NACRES | NA.26 |
SAFETY
Risk and Safety Statements
| PPE | Eyeshields, Gloves, type N95 (US) |
|---|---|
| WGK Germany | 3 |
| RTECS | HA1690000 |
| F | 3-10-23 |
| Storage Class | 11 - Combustible Solids |
| Toxicity | LD50 intraperitoneal in mouse: 300mg/kg |
S-(2-Aminoethyl)-L-cysteine hydrochloride price More Price(33)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | A2636 | S-(2-Aminoethyl)-L-cysteine hydrochloride ≥98% (TLC) | 4099-35-8 | 1g | $179 | 2026-04-30 | Buy |
| Sigma-Aldrich | A2636 | S-(2-Aminoethyl)-L-cysteine hydrochloride ≥98% (TLC) | 4099-35-8 | 5g | $803 | 2026-04-30 | Buy |
| Usbiological | T5000 | Thialysine (S-Aminoethyl-L-Cysteine Hydrochloride) 98+% | 4099-35-8 | 1g | $509 | 2026-06-04 | Buy |
| Usbiological | T5000 | Thialysine (S-Aminoethyl-L-Cysteine Hydrochloride) 98+% | 4099-35-8 | 5g | $1593 | 2026-06-04 | Buy |
| TRC | TRC-A608055-500MG | S-(2-Aminoethyl)-l-cysteine, hydrochloride | 4099-35-8 | 500mg | $179 | 2026-06-03 | Buy |
S-(2-Aminoethyl)-L-cysteine hydrochloride Chemical Properties,Uses,Production
Chemical Properties
Slightly beige powder
Uses
S-(2-Aminoethyl)-l-cysteine, HCl
Biological Activity
S-(2-Aminoethyl)-L-cysteine (AEC) hydrochloride is used as a lysine analogue for comparative analysis with other lysine analogues. S-(2-Aminoethyl)-L-cysteine is an alternative substrate useful for characterizing lysine cyclodeaminase from Streptomyces pristinaespiralis. AEC may be used as a non-antibiotic selection agent for genetically engineered soybeans expressing a lysine insensitive DHPS gene. AEC is being studied as an amino acid antibiotic.
S-(2-Aminoethyl)-L-cysteine hydrochloride Preparation Products And Raw materials
Raw materials
Preparation Products
S-(2-Aminoethyl)-L-cysteine hydrochloride Suppliers
Global( 75)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14412 | 57 |
| Guangzhou Isun Pharmaceutical Co., Ltd | 020-39119399 18927568969 | isunpharm@qq.com | China | 4773 | 55 |
| Wuxi Zhongkun Biochemical Technology Co., Ltd. | 0510-85629785 18013409632; | sales@reading-chemicals.com | China | 15165 | 58 |
| Shanghai GL Peptide Ltd. | +86-21-61263310 13764994101 | fisherwang@glschina.com | China | 8058 | 55 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 15026964105 | 2881489226@qq.com | China | 89667 | 60 |
| Wuxi Asia Peptide Biotechnology Limited Company | 0510-83583050 13771062561 | willsun@peptide-search.com | China | 6713 | 58 |
| Aikon International Limited | 025-58859352 15955137747 | sales01@aikonchem.com | China | 16021 | 58 |
View Lastest Price from S-(2-Aminoethyl)-L-cysteine hydrochloride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-07 | S-(2-AMINOETHYL)-L-CYSTEINE HYDROCHLORIDE
4099-35-8
|
$20.00-30.00 | 1KG | 99% | 200000KG | Shaanxi Dideu Medichem Co. Ltd | |
 |
2026-07-15 | Thialysine HCl
4099-35-8
|
10g | TargetMol Chemicals Inc. |
-
- S-(2-AMINOETHYL)-L-CYSTEINE HYDROCHLORIDE
4099-35-8
- $20.00-30.00
- 99%
- Shaanxi Dideu Medichem Co. Ltd
-
- Thialysine HCl
4099-35-8
- $0.00
- TargetMol Chemicals Inc.
4099-35-8(S-(2-Aminoethyl)-L-cysteine hydrochloride)Related Search:
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S-(2-Aminoethyl-L-cysteine hydrochloride≥ 98% (Elemental Analysis)
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S-(2-Aminoethyl)-L-cystiene hydrochloride
Thialysine HCl
S-(2-Aminoethyl)-L<
S-(2-Aminoethyl)-L -cysteine hydrochloride
L-Cysteine,S-(2-aminoethyl)-, hydrochloride (1:1)
S-(2-Aminoethyl)-L-cysteine hydrochloride
4099-35-8
Modified Amino Acids
A - H
Biochemicals and Reagents
Amino Acids and Peptides
BioChemical
