2-Phenoxybutanehydrazide CAS 31145-69-4
| CAS No. | 31145-69-4 |
| Molecular Formula | C10H14N2O2 |
| Molecular Weight | 194.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Phenoxybutanehydrazide (CAS 31145-69-4), molecular formula C10H14N2O2 and molecular weight 194.23 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Phenoxybutanehydrazide (C10H14N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 194.23 g/mol, it falls into the medium-molecular-weight range. 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), 2-Phenoxybutanehydrazide 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 | C10H14N2O2 |
| Molecular Weight | 194.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 2 |
Related Phenoxybutanehydrazide Standards
Recommended Standards
- 2-Oxoadamantane-1-carboxylic acid (CAS 40556-86-3)
- 2-Phenoxyethyl propionate (CAS 23495-12-7)
- 2-Methyl-6-phenylnicotinonitrile (CAS 66416-52-2)
- 2-Phenyl-1H-pyrrolo[2,3-c]pyridine (CAS 2922-07-8)
- 1-(4-(2H-Tetrazol-5-yl)phenyl)ethanone (CAS 552846-23-8)
- 7,7-Dimethyl-2-oxaspiro[3.3]Heptan-5-one (CAS 2091264-00-3)
- 10-Deacetyl-14-Hydroxy-Baccatin III (CAS 145533-34-2)
- 2-((5-(2-Bromophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2-(trifluoromethyl)phenyl)acetamide (CAS 332170-99-7)
- Ethyl 3-isopropylbenzoate (CAS 73794-64-6)
- 5-(4-Aminophenyl)-2-phenyl-4H-pyrazol-3-one (CAS 478398-27-5)
- 3-Fluoro-6H-benzo[c]chromen-6-one (CAS 7509-00-4)
- 8-Bromo-2-(difluoromethyl)quinolin-4(1H)-one (CAS 1339622-70-6)
- Isoquinolin-5-yl trifluoromethanesulfonate (CAS 140202-00-2)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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