3-ethynyl-3-methoxy-pyrrolidine;hydrochloride CAS 1809153-84-1
| CAS No. | 1809153-84-1 |
| Molecular Formula | C7H11NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-ethynyl-3-methoxy-pyrrolidine;hydrochloride.
CATO supplies 3-ethynyl-3-methoxy-pyrrolidine;hydrochloride (CAS 1809153-84-1), a certified reference material (molecular formula C7H11NOHCl, MW 161.63 g/mol) for analytical method development and quality control.
3-ethynyl-3-methoxy-pyrrolidine;hydrochloride (C7H11NOHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-ethynyl-3-methoxy-pyrrolidine;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 | C7H11NO HCl |
| Molecular Weight | 161.63 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) | 2.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related ethynyl Standards
- 3-Ethynyl-4-methylbenzoic acid (CAS 1001203-03-7)
- 2-ethynyl-5-methyl-4-nitroaniline (CAS 1003858-65-8)
- 3-Ethynyl-4-fluorobenzaldehyde (CAS 100504-75-4)
- N-Ethynyl-N,4-dimethylbenzenesulfonamide (CAS 1005500-75-3)
- 4-ethynyl-2-fluoro-aniline (CAS 1008112-39-7)
- 5-Ethynyl-2-fluoroaniline (CAS 1010422-58-8)
- 6-Ethynyl-2-methylimidazo[1,2-a]pyridine (CAS 1010698-75-5)
- 2-Ethynyl-5-fluorobenzaldehyde (CAS 1015731-79-9)
Recommended Standards
- Oxysophoridine (CAS 54809-74-4)
- 1-(4-Tert-butylphenyl)propan-1-ol (CAS 127896-25-7)
- 2-Amino-3-chloro-5-(difluoromethyl)pyridin-4-ol (CAS 1805325-20-5)
- N-(3-Chloro-4-methoxyphenyl)formamide (CAS 69753-56-6)
- 2-[4-(aminomethyl)-2-methoxyphenoxy]acetamide hydrochloride (CAS 1171463-48-1)
- tert-Butoxychlorodiphenylsilane (CAS 17922-24-6)
- (3aR,5S,6R,6aR)-5-((S)-2,2-Dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-ol (CAS 26597-74-0)
- 4-Bromo-2-(5-tetrazolyl)aniline (CAS 27398-52-3)
- 5-formyl-2-methyl-1H-pyrrole-3-carboxylic acid (CAS 442563-59-9)
- Liraglutide(10-22)TFA Salt (CAS CATO-C4X-199211)
Why CATO?
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