1-Pyrrolidinecarbonyl chloride, 2-ethyl- CAS 89629-92-5
| CAS No. | 89629-92-5 |
| Molecular Formula | C7H12ClNO |
| Molecular Weight | 161.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H12ClNO, 1-Pyrrolidinecarbonyl chloride, 2-ethyl- contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 161.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1-Pyrrolidinecarbonyl chloride, 2-ethyl- (CAS 89629-92-5) is a high-purity analytical reference standard with the molecular formula C7H12ClNO and a molecular weight of 161.63 g/mol.
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), 1-Pyrrolidinecarbonyl chloride, 2-ethyl- 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 | C7H12ClNO |
| 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.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Pyrrolidinecarbonyl Standards
Recommended Standards
- 1-methylpiperidine-4-carbonyl chloride (CAS 41776-24-3)
- 2-chloro-1-(4-pyridyl)ethanone (CAS 53289-47-7)
- 1-[2-(Chloromethyl)pyrrolidin-1-yl]ethan-1-one (CAS 54385-06-7)
- 2-chloro-1-(pyrrolidin-1-yl)propan-1-one (CAS 75115-52-5)
- (R)-3-Amino-4-(naphthalen-1-yl)butanoic acid hydrochloride (CAS 331847-00-8)
- 1-[3-(Trifluoromethyl)benzyl]-1H-imidazole-4-carboxylic acid (CAS 1295542-29-8)
- N-benzyl-[1,2,4]triazolo[4,3-b]pyridazin-6-amine (CAS 677322-53-1)
- 2-(3-Chloro-5-isobutoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1218789-43-5)
- 3-(1-Allyl-1H-pyrrol-2-yl)-3-oxopropanenitrile (CAS 1403568-10-4)
- (3S)-3-amino-3-(4-hydroxy-3-methylphenyl)propanoic acid (CAS 1027335-66-5)
- 2-phenyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine dihydrochloride (CAS 1177341-85-3)
- 1-Chloro-4-(4-methoxybenzyl)benzene (CAS 37155-52-5)
- 2-Chloro-5-ethynylthiophene (CAS 139957-82-7)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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