Methyl 2-(azetidin-3-ylthio)acetate hydrochloride CAS 1864016-18-1
| CAS No. | 1864016-18-1 |
| Molecular Formula | C6H11NO2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-(azetidin-3-ylthio)acetate hydrochloride (CAS 1864016-18-1), molecular formula C6H11NO2SHCl and molecular weight 197.68 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Methyl 2-(azetidin-3-ylthio)acetate hydrochloride (C6H11NO2SHCl) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), Methyl 2-(azetidin-3-ylthio)acetate hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H11NO2S HCl |
| Molecular Weight | 197.68 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 4-(Azetidin-1-yl)cyclohexan-1-amine dihydrochloride (CAS 1001347-27-8)
- 4-(Azetidin-1-ylmethyl)-1H-indole (CAS 1001395-40-9)
- 2-(Azetidin-1-yl)acetic acid (CAS 1008304-81-1)
- Azetidin-3-yl methylcarbamate hydrochloride (CAS 1009368-29-9)
- 5-(Azetidin-3-yl)-2-methyl-tetrazole (CAS 1009409-58-8)
- 2-((Azetidin-3-yloxy)methyl)-5-methyl-1,3,4-oxadiazole (CAS 1009409-61-3)
- Azetidin-3-yl methylcarbamate (CAS 1009409-62-4)
- 1-(Azetidin-3-ylmethyl)piperidine (CAS 1012784-24-5)
Recommended Standards
- 4-Bromo-2-hexylthiophene (CAS 155954-63-5)
- 6-Hydroxy-5-methyl-2,3-dihydro-1H-inden-1-one (CAS 1260013-45-3)
- 1-(5-Bromo-2-methylphenyl)piperidin-2-one (CAS 1157455-49-6)
- n-Allyl-2-((4-aminothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 923726-07-2)
- Methyl 4-((4-nitrobenzyl)oxy)benzoate (CAS 62290-45-3)
- 2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate, ethenylbenzene, 2-hydroxyethyl 2-propenoate and 2-propenoic acid (CAS 26061-99-4)
- (3-Amino-6-bromo-2,3-dihydrobenzofuran-3-yl)methanol (CAS 1782355-61-6)
- {3-Phenyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl}methanamine hydrochloride (CAS 1439899-11-2)
- 4-Bromo-2,6-dimethoxybenzonitrile (CAS 1400503-15-2)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
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