Cyclobutanecarboxylic Anhydride CAS 25774-35-0
| CAS No. | 25774-35-0 |
| Molecular Formula | C10H14O3 |
| Molecular Weight | 182.22 g/mol |
| 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 Cyclobutanecarboxylic Anhydride.
CATO supplies Cyclobutanecarboxylic Anhydride (CAS 25774-35-0), a certified reference material (molecular formula C10H14O3, MW 182.22 g/mol) for analytical method development and quality control.
The molecular framework of Cyclobutanecarboxylic Anhydride (C10H14O3) 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 its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), Cyclobutanecarboxylic Anhydride 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 | C10H14O3 |
| Molecular Weight | 182.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >90% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1964 |
Related Cyclobutanecarboxylic Standards
Recommended Standards
- 1,3,5-Trimethoxy-2-methylbenzene (CAS 14107-97-2)
- Sildenafil Impurity 3 (CAS 139756-02-8)
- 2,4-Dimethoxy-1-(methoxymethyl)benzene (CAS 96519-15-2)
- Sildenafil Impurity 47 (CAS 247583-78-4)
- 4,4'-(Ethene-1,1-diyl)bis(N,N-dimethylaniline) (CAS 7478-69-5)
- 1-(2,3-Dichlorophenyl)-1H-pyrazol-4-ol (CAS 1710202-26-8)
- (2-Cyclohexyl-4-ethyl-4,5-dihydrooxazol-4-yl)methanol (CAS 62203-39-8)
- Allylescaline (CAS 39201-75-7)
- (R)-2-Amino-6-phosphonohexanoic acid hydrate (CAS 131177-53-2)
- 3-Cyclopropylquinoxaline-2-carboxylic acid (CAS 1511947-59-3)
- 4-Hydroxy-2-(methylsulfonamido)benzoic acid (CAS 1243282-41-8)
- 2-Fluoro-5-methyl-4-(trifluoromethyl)benzamide (CAS 1323966-43-3)
- 2-(2,3-dihydro-1H-indol-1-yl)ethanimidamide hydrochloride (CAS 1803596-01-1)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
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