Thiomorpholine-1-oxide hydrochloride CAS 76176-87-9
| CAS No. | 76176-87-9 |
| Molecular Formula | C4H9NOS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Thiomorpholine-1-oxide hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Thiomorpholine-1-oxide hydrochloride (CAS 76176-87-9), molecular formula C4H9NOSHCl and molecular weight 155.64 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, Thiomorpholine-1-oxide hydrochloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 155.64 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C4H9NOS HCl |
| Molecular Weight | 155.64 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Thiomorpholine Standards
- Thiomorpholine-4-carbohydrazide (CAS 1005420-44-9)
- 4-Thiomorpholine N-Propylamine Sulfoxide (CAS 1017791-78-4)
- Thiomorpholine-3-carboxamide (CAS 103742-31-0)
- 4-Methyl-2-(thiomorpholine-4-carbonyl)phenol (CAS 1042634-26-3)
- 2-Methyl-5-(thiomorpholine-4-carbonyl)phenol (CAS 1042634-32-1)
- 4-(thiomorpholine-4-sulfonyl)-1H-pyrrole-2-carboxylic acid (CAS 1042649-64-8)
- 2-(Thiomorpholine-4-sulfonyl)ethan-1-amine (CAS 1042653-08-6)
- 2-Methyl-5-(thiomorpholine-4-carbonyl)aniline (CAS 1042776-32-8)
Recommended Standards
- 6-(Chloromethyl)imidazo[1,2-a]pyridine hydrochloride (CAS 960235-90-9)
- Triapenthenol (CAS 76608-88-3)
- 1-Amino-3-(5-bromo-2-fluorophenyl)propan-2-ol (CAS 1520476-45-2)
- Cam-in-1 (CAS 251994-14-6)
- 6-(Aminomethyl)picolinaldehyde (CAS 1121790-61-1)
- 2-Fluoro-3-methoxypyridine-4-boronic acid (CAS 1451392-01-0)
- 4,4-DImethyl-1-thioxo-4,5-dihydro-1h-[1,2]dithiolo[3,4-c]quinoline-6-carboxylic acid (CAS 2096311-78-1)
- 4-Phosphonobenzoic Acid 1-Ethyl Ester (CAS 75378-49-3)
- N-chloromethylmorpholine (CAS 16158-87-5)
- (Pro30,Tyr32,Leu34)-Neuropeptide Y (28-36) (CAS 161650-01-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com