(S)-Oxazolidine-4-carboxylic acid hydrochloride CAS 162285-30-5
| CAS No. | 162285-30-5 |
| Molecular Formula | C4H7NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-Oxazolidine-4-carboxylic acid hydrochloride (C4H7NO3HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies (S)-Oxazolidine-4-carboxylic acid hydrochloride (CAS 162285-30-5), a certified reference material (molecular formula C4H7NO3HCl, MW 153.56 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C4H7NO3 HCl |
| Molecular Weight | 153.56 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- Oxazolidine-4-carboxylic acid hydrochloride (CAS 1219384-60-7)
- Oxazolidine, 3-butyl-2-(1-ethylpentyl)- (CAS 165101-57-5)
- 3-Methyl-1,3-oxazolidine (CAS 27970-32-7)
- Oxazolidine-4-carboxylic acid (CAS 306274-78-2)
- 1,2-Oxazolidine-5-carboxylic acid (CAS 36839-09-5)
- (S)-Oxazolidine-4-carboxylic acid (CAS 45521-08-2)
- 1,3-Oxazolidine (CAS 504-76-7)
- 1,3-Oxazolidine-2-thione (CAS 5840-81-3)
Recommended Standards
- (1-(5-Bromopyrimidin-2-yl)piperidin-3-yl)methanol (CAS 1189973-29-2)
- 2-(1-(tert-Butoxycarbonyl)pyrrolidin-2-yl)acetic Acid (CAS 194154-91-1)
- 3-Iodo-1H-indole-7-carbaldehyde (CAS 1251834-02-2)
- Dibenzo[a,i]pyrene-d14 (CAS 158776-07-9)
- 3-[2-(2-Ethylphenoxy)ethyl]piperidinehydrochloride (CAS 1220037-12-6)
- 2-{5-methylimidazo[1,2-a]pyridin-2-yl}ethan-1-amine dihydrochloride (CAS 1365836-45-8)
- 2,7-Dimethylpyrazolo[1,5-a]pyrimidine-5-carboxylic acid (CAS 1015846-86-2)
- 21H,23H-Porphine, 5,15-bis(4-bromophenyl)-10,20-diphenyl- (CAS 401901-10-8)
- Phosphoric acid, dodecyl ester, sodium salt (CAS 50957-96-5)
- Insulin degludec (CAS 844439-96-9)
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