3-(1-hydroxycyclobutyl)prop-2-ynoic acid CAS 2138813-84-8
| CAS No. | 2138813-84-8 |
| Molecular Formula | C7H8O3 |
| Molecular Weight | 140.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-(1-hydroxycyclobutyl)prop-2-ynoic acid (CAS 2138813-84-8), a certified reference material (molecular formula C7H8O3, MW 140.14 g/mol) for analytical method development and quality control.
The molecular framework of 3-(1-hydroxycyclobutyl)prop-2-ynoic acid (C7H8O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 3-(1-hydroxycyclobutyl)prop-2-ynoic acid 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 | C7H8O3 |
| Molecular Weight | 140.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
Related hydroxycyclobutyl Standards
- 3-(3-hydroxycyclobutyl)prop-2-ynoic acid (CAS 2167388-01-2)
- methyl 2-(3-hydroxycyclobutyl)acetate (CAS 1148130-13-5)
- (trans-3-Hydroxycyclobutyl)acetic acid methyl ester (CAS 1148130-28-2)
- (cis-3-Hydroxycyclobutyl)acetic acid methyl ester (CAS 1148130-31-7)
- 2-(1-Hydroxycyclobutyl)propanoic acid (CAS 1248668-73-6)
- 3-(1-Hydroxycyclobutyl)propanoic acid (CAS 1519495-92-1)
- Methyl 2-(1-hydroxycyclobutyl)acetate (CAS 1692197-94-6)
- 2-hydroxycyclobutyl acetate (CAS 105627-05-2)
Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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