2430-M
L-Cysteine, Hydrochloride
Synonym(s):
L-Cysteine, Hydrochloride, Cys, HCI
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About This Item
Empirical Formula (Hill Notation):
C3H7NO2S · xHCl
CAS Number:
Molecular Weight:
121.16 (free base basis)
UNSPSC Code:
12352209
NACRES:
NA.21
MDL number:
assay
>98% (titration)
Quality Level
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
white
solubility
water: 10 mg/mL, ethanol: soluble
storage temp.
10-30°C
SMILES string
SC[C@H]([N+H3])C(=O)O.[Cl-]
InChI
1S/C3H7NO2S.ClH/c4-2(1-7)3(5)6;/h2,7H,1,4H2,(H,5,6);1H/t2-;/m0./s1
InChI key
IFQSXNOEEPCSLW-DKWTVANSSA-N
General description
Amino acid with a non-polar side chain. Sulfur containing side chains facilitate the formation of disulfide bonds in proteins. Used as a reagent for reducing reactive sulfhydryl groups.
Application
- Application of L-Cysteine Hydrochloride Delays the Ripening of Harvested Tomato Fruit.: This research demonstrates the effectiveness of L-cysteine hydrochloride in delaying the ripening process in harvested tomatoes, suggesting a potential approach for extending the shelf life of fresh produce and reducing post-harvest losses (Song et al., 2024).
- L-Cysteine hydrochloride inhibits Aspergillus flavus growth and AFB(1) synthesis by disrupting cell structure and antioxidant system balance.: Highlights the antimicrobial properties of L-cysteine hydrochloride against Aspergillus flavus, presenting a promising compound for controlling fungal contamination in food products and enhancing food safety (Qiu et al., 2023).
Preparation Note
Unstable in solution; reconstitute just prior to use.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Irritant (B)
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 2430-1KG | 04055977199109 |
| 2430-100GM | 04055977199116 |