CAS 52-89-1: L-(+)-Cysteine hydrochloride
Description:L-(+)-Cysteine hydrochloride is a naturally occurring amino acid derivative, specifically the hydrochloride salt of L-cysteine, which is a non-essential amino acid containing a thiol group. It is characterized by its white crystalline appearance and is highly soluble in water, making it suitable for various biochemical applications. The substance plays a crucial role in protein synthesis and is involved in the formation of disulfide bonds, which are essential for the structural stability of proteins. L-cysteine is also a precursor to the antioxidant glutathione, contributing to cellular protection against oxidative stress. In addition to its biological significance, L-(+)-cysteine hydrochloride is utilized in the food industry as a flavor enhancer and in the pharmaceutical industry for its potential therapeutic properties. It is important to handle this compound with care, as it can be sensitive to oxidation and may have specific storage requirements to maintain its stability. Overall, L-(+)-cysteine hydrochloride is a versatile compound with significant implications in both biological and industrial contexts.
Formula:C3H7NO2S·ClH
InChI:InChI=1S/C3H7NO2S.ClH/c4-2(1-7)3(5)6;/h2,7H,1,4H2,(H,5,6);1H/t2-;/m0./s1
InChI key:InChIKey=IFQSXNOEEPCSLW-DKWTVANSSA-N
SMILES:Cl.O=C(O)C(N)CS
- Synonyms:
- (2R)-2-Amino-3-sulfanylpropanoic acid hydrochloride
- (R)-1-Carboxy-2-mercaptoethanaminium chloride
- (R)-Cysteine hydrochloride
- <span class="text-smallcaps">L</span>-(+)-Cysteine hydrochloride
- <span class="text-smallcaps">L</span>-Cysteine, hydrochloride (1:1)
- Cisteina, Clorhidrato
- Cske 200
- Cystein chloride
- Cysteine Chlorhydrate
- Cysteine Hydrochloride
- See more synonyms
- Cysteine chlorohydrate
- Cysteine, Hydrochloride, L-
- Cysteine, hydrochloride, <span class="text-smallcaps">L</span>-
- Cysteinhydrochlorid
- L-Cystein.Hcl
- L-Cysteine Hydrochloride Anhydrous
- L-Cysteine, hydrochloride (1:1)
- Wr 348
- L-Cysteine, hydrochloride
- Di-isopropyl nahpthalene
- L-cysteine hcl cell culture tested
- L-Cysteine HCl anhydrate
- L-Cysteine hydrochloride
- L-Cysteine HCl
- cysteine, chloride (1:1)
- H-Cys-OH.HCl
- L-Cysteine Hcl Anhydrous
- 2-(2-Methoxy Ethoxy) Acetaldehyde Dimethyl Actal

L-Cysteine Hydrochloride Monohydrate
Ref: 3B-C0517
25g | 30.00 € | ||
500g | 216.00 € |

L-Cysteine hydrochloride, anhydrous, 98%
Ref: 02-L06328
25g | To inquire | ||
100g | To inquire |

L-Cysteine Hydrochloride
Ref: IN-DA00353D
5g | 25.00 € | ||
25g | 25.00 € | ||
100g | 25.00 € | ||
500g | 69.00 € | ||
100mg | 25.00 € |

L-Cysteine hydrochloride, anhydrous, 99%
Ref: 7W-GM9033
1kg | 224.00 € | ||
25g | 22.00 € | ||
100g | 41.00 € | ||
250g | 75.00 € | ||
500g | 131.00 € |

L-Cysteine hydrochloride
Ref: 54-BIC0707
1kg | 115.00 € | ||
500g | 67.00 € |

L-Cysteine hydrochloride, anhydrous
Ref: 7W-GM1539
1kg | 99.00 € | ||
100g | 22.00 € | ||
250g | 38.00 € | ||
500g | 63.00 € |

L-Cysteine hydrochloride anhydrous
Ref: 10-F093727
1kg | 89.00 € | ||
25g | 20.00 € | ||
100g | 28.00 € | ||
250g | 49.00 € | ||
500g | 45.00 € |

L-Cysteine hydrochloride, 98%, anhydrous
Ref: AC-43485
1kg | To inquire | ||
25g | To inquire | ||
100g | To inquire |

L-Cysteine hydrochloride
Ref: TM-T8141
1g | 37.00 € | ||
5g | 77.00 € |

L-Cysteine Hydrochloride
Ref: TR-C995035
5g | 92.00 € |

L-Cysteine hydrochloride anhydrous
Ref: 3D-W-105789
1kg | To inquire | ||
5kg | To inquire | ||
10kg | To inquire | ||
500g | To inquire | ||
2500g | To inquire | ||
-Unit-kgkg | To inquire |

L-Cysteine hydrochloride anhydrous
Ref: 3D-FC38705
1kg | 255.00 € | ||
2kg | 458.00 € | ||
5kg | 878.00 € | ||
10kg | 1,563.00 € | ||
25kg | 2,855.00 € |