| Size | Price | |
|---|---|---|
| Other Sizes |
| Targets |
Microbial Metabolite Human Endogenous Metabolite
|
|---|---|
| References | |
| Additional Infomation |
L-cysteine hydrochloride hydrate is a hydrate that is the monohydrate form of L-cysteine hydrochloride. It has a role as an EC 4.3.1.3 (histidine ammonia-lyase) inhibitor, a flour treatment agent and a human metabolite. It contains a L-cysteine hydrochloride.
See also: Cysteine Hydrochloride (annotation moved to). |
| Molecular Formula |
C3H10CLNO3S
|
|---|---|
| Molecular Weight |
175.63
|
| Exact Mass |
175.006
|
| CAS # |
7048-04-6
|
| Related CAS # |
L-Cysteine;52-90-4;L-Cysteine hydrochloride;52-89-1
|
| PubChem CID |
23462
|
| Appearance |
White to off-white solid powder
|
| Boiling Point |
293.9ºC at 760 mmHg
|
| Melting Point |
175°C
|
| Flash Point |
131.5ºC
|
| Index of Refraction |
6 ° (C=8, 1mol/L HCl)
|
| LogP |
0.766
|
| Hydrogen Bond Donor Count |
5
|
| Hydrogen Bond Acceptor Count |
5
|
| Rotatable Bond Count |
2
|
| Heavy Atom Count |
9
|
| Complexity |
75.3
|
| Defined Atom Stereocenter Count |
1
|
| SMILES |
C([C@@H](C(=O)O)N)S.O.Cl
|
| InChi Key |
QIJRTFXNRTXDIP-JIZZDEOASA-N
|
| InChi Code |
InChI=1S/C3H7NO2S.ClH.H2O/c4-2(1-7)3(5)6;;/h2,7H,1,4H2,(H,5,6);1H;1H2/t2-;;/m0../s1
|
| Chemical Name |
(2R)-2-amino-3-sulfanylpropanoic acid;hydrate;hydrochloride
|
| HS Tariff Code |
2934.99.9001
|
| Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month Note: Please store this product in a sealed and protected environment, avoid exposure to moisture. |
| Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
|
| Solubility (In Vitro) |
DMSO :~100 mg/mL (~569.38 mM)
|
|---|---|
| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.5 mg/mL (14.23 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly. Preparation of 20% SBE-β-CD in Saline (4°C，1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution. Solubility in Formulation 2: ≥ 2.5 mg/mL (14.23 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly. (Please use freshly prepared in vivo formulations for optimal results.) |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 5.6938 mL | 28.4689 mL | 56.9379 mL | |
| 5 mM | 1.1388 mL | 5.6938 mL | 11.3876 mL | |
| 10 mM | 0.5694 mL | 2.8469 mL | 5.6938 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration： mg/mL；
Method for preparing DMSO stock solution： mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation:：Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O，mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.
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