L-Cysteine hydrochloride monohydrate
TL;DR: L-Cysteine hydrochloride monohydrate (CAS 7048-04-6) is a chemical compound with molecular formula C3H10ClNO3S and molecular weight 175.00699 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
(2R)-2-amino-3-sulfanylpropanoic acid;hydrate;hydrochloride
Also Known As: L-Cysteine hydrochloride monohydrate, H-Cys-OH.HCl.H2O, null, Cysteine HCl, L-Cysteine hydrochloride hydrate
Application Areas
Top 5 of 15 IPC patent classification(s) from the SureChEMBL global patent database.
Technical Specifications
| Molecular Formula | C3H10ClNO3S |
| Molecular Weight | 175.00699 g/mol |
| XLogP | -1.07 |
| Topological Polar Surface Area (TPSA) | 65.3 Ų |
| Hydrogen Bond Donors | 5 |
| Hydrogen Bond Acceptors | 5 |
| Rotatable Bonds | 2 |
| Exact Mass | 175.00699 Da |
| Heavy Atoms | 9 |
| Complexity | 75.0 |
| Purity | ≥98% (TLC) |
| SMILES | C([C@@H](C(=O)O)N)S.O.Cl |
| InChIKey | QIJRTFXNRTXDIP-JIZZDEOASA-N |
Product Description
Applications: L-Cysteine hydrochloride monohydrate is used in pharmaceutical synthesis routes and API production, as well as heterocycle construction in medicinal chemistry and agrochemical discovery. It commonly serves as a versatile building block for organic synthesis. Product profile: commercial lots are supplied at ≥98% (TLC). Available from CoreyChem as both catalog item and custom-synthesis project (mg to ton scale), with full analytical documentation (COA, MSDS, HPLC, NMR, MS).
A pharmaceutical intermediate supplied by CoreyChem, L-Cysteine hydrochloride monohydrate (CAS 7048-04-6) has the molecular formula C3H10ClNO3S and a molecular weight of 175.01 g/mol. Synonyms include L-Cysteine hydrochloride monohydrate and H-Cys-OH.HCl.H2O.
Custom synthesis (mg to ton scale), HPLC/NMR/MS analytical support, and complete COA/MSDS documentation are available from CoreyChem. Request a quotation with your required quantity and purity for current lead time and pricing.
Chemical Property Profile of L-Cysteine hydrochloride monohydrate
Property Insights of L-Cysteine hydrochloride monohydrate
The XLogP value of -1.07 indicates that L-Cysteine hydrochloride monohydrate is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 65.3 Ų falls within the moderate polarity range, balancing permeability and solubility for L-Cysteine hydrochloride monohydrate. Following Lipinski's Rule of Five, L-Cysteine hydrochloride monohydrate has 5 hydrogen bond donor(s) and 5 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
What is the CAS number of L-Cysteine hydrochloride monohydrate?
The CAS number of L-Cysteine hydrochloride monohydrate is 7048-04-6.
What is the molecular formula of L-Cysteine hydrochloride monohydrate?
The molecular formula of L-Cysteine hydrochloride monohydrate is C3H10ClNO3S.
What is the molecular weight of L-Cysteine hydrochloride monohydrate?
The molecular weight of L-Cysteine hydrochloride monohydrate is 175.00699 g/mol.
What are the applications of L-Cysteine hydrochloride monohydrate?
L-Cysteine hydrochloride monohydrate is used in pharmaceutical synthesis routes and API production, as well as heterocycle construction in medicinal chemistry and agrochemical discovery. It commonly serves as a versatile building block for organic synthesis. Product profile: commercial lots are...
Where can I buy L-Cysteine hydrochloride monohydrate?
You can request a quote for L-Cysteine hydrochloride monohydrate directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Does CoreyChem offer custom synthesis for L-Cysteine hydrochloride monohydrate?
Yes, CoreyChem provides custom synthesis services for L-Cysteine hydrochloride monohydrate and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.