4-(3-Hydroxypropyl)thiomorpholine-3-carboxylic acid CAS 1544096-45-8
| CAS No. | 1544096-45-8 |
| Molecular Formula | C8H15NO3S |
| Molecular Weight | 205.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, 4-(3-Hydroxypropyl)thiomorpholine-3-carboxylic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 205.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
4-(3-Hydroxypropyl)thiomorpholine-3-carboxylic acid (CAS 1544096-45-8), molecular formula C8H15NO3S and molecular weight 205.27 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C8H15NO3S |
| Molecular Weight | 205.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Hydroxypropyl Standards
- (2-Hydroxypropyl)propyl S-Ethyl Ester Carbamothioic Acid (CAS 65109-69-5)
- 1-(3-Hydroxypropyl)-1H-benzo[d][1,2,3]triazole-5-carbaldehyde (CAS 1435049-22-1)
- 2-(2-Hydroxypropyl)isoindoline-1,3-dione (CAS 3700-55-8)
- 4-(1-((2-Hydroxypropyl)amino)ethyl)benzonitrile (CAS 1154997-61-1)
- 3-(((3-Hydroxypropyl)(methyl)amino)methyl)benzonitrile (CAS 1249411-98-0)
- 3-(3-Hydroxypropyl)-3,4-dihydroquinazolin-4-one (CAS 857759-66-1)
- N1-(2-Hydroxypropyl)-N2-(2-methoxyethyl)oxalamide (CAS 1207050-24-5)
- 4-((2-Hydroxypropyl)amino)tetrahydro-2H-thiopyran 1,1-dioxide (CAS 1153449-74-1)
Recommended Standards
- 5-Fluoro-2,3-dihydrospiro[indene-1,4'-piperidine] (CAS 1522888-38-5)
- isopropyl thiomorpholine-4-carboxylate 1-oxide (CAS 1601148-85-9)
- 1-(Propylsulfonyl)piperidin-4-one (CAS 145729-18-6)
- 9-Hydroxy-9-methyl-3-thia-7-azabicyclo[3.3.1]Nonane 3,3-dioxide (CAS 1783728-92-6)
- (4-Aminothiazol-2-yl)methanol (CAS 1565928-63-3)
- 3-((3-(1H-Imidazol-1-yl)phenyl)(hydroxy)methyl)benzoic acid (CAS 88941-73-5)
- 2-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-2-en-1-one (CAS 2301976-85-0)
- Cycloheptatriene (CAS 544-25-2)
- 5-(3,4-Dichlorophenyl)-6-methylthiazolo[3,2-b][1,2,4]triazole (CAS 1956332-50-5)
- 3-Methyl-3-(phenylmethoxy)butanoic Acid (CAS 96556-32-0)
- 3-(2,4-Dichlorophenyl)-1h-pyrazol-4-amine (CAS 268547-51-9)
- 1-Isobutyl-5-methoxy-1H-indole-3-carbaldehyde (CAS 876898-34-9)
- 4-(Difluoromethyl)-2-nitro-6-(trifluoromethoxy)nicotinoyl chloride (CAS 1806780-74-4)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
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