4-Aminobut-2-yn-1-ol hydrochloride CAS 39711-80-3
| CAS No. | 39711-80-3 |
| Molecular Formula | C4H7NO |
| 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 4-Aminobut-2-yn-1-ol hydrochloride.
4-Aminobut-2-yn-1-ol hydrochloride (CAS 39711-80-3), molecular formula C4H7NOHCl and molecular weight 121.56 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H7NOHCl, 4-Aminobut-2-yn-1-ol hydrochloride 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 121.56 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 4-Aminobut-2-yn-1-ol 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.
Physical & Chemical Properties
| Molecular Formula | C4H7NO HCl |
| Molecular Weight | 121.56 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) | 1.0 |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Aminobut Standards
- 1-(4-Aminobut-1-yl)-1H-1,2,4-triazole dihydrochloride (CAS 100327-49-9)
- EThyl 4-aminobut-2-enoate (CAS 102236-26-0)
- (R)-2-Aminobut-3-enoic acid hydrochloride (CAS 105763-41-5)
- Ethyl 4-aminobut-2-ynoate (CAS 113439-85-3)
- Ethyl 4-aminobut-2-ynoate hydrochloride (CAS 113439-86-4)
- (S)-2-Aminobut-3-en-1-ol (CAS 117609-25-3)
- (S)-1-Aminobut-3-en-2-ol (CAS 1197992-11-2)
- Ethyl 4-aminobut-2-enoate (CAS 1218810-52-6)
Recommended Standards
- Ethyl 5-amino-4-bromo-1-isobutyl-1H-pyrazole-3-carboxylate (CAS 1427013-96-4)
- 5-Bromo-2-morpholinoaniline (CAS 91062-48-5)
- 6-Bromo-2-(dimethylamino)-1H-indole-3-carbaldehyde (CAS 1198475-47-6)
- Fluconazole Impurity 62 (CAS CATO-C4X-101962)
- 2-fluoro-4,5-dimethoxyphenol (CAS 1219797-29-1)
- 3,3-Bis(4-methoxybenzyl)pent-4-en-1-ol (CAS 1384881-63-3)
- 2-Phenyl-5,7-dihydrothieno[3,4-d]pyrimidin-4-ol (CAS 5719-24-4)
- 3-Hydroxy-N-acetyl-2-aminofluorene (CAS 1838-56-8)
- Spiramycin adipate (CAS 68880-55-7)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
Why CATO?
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