1-(Phenylmethoxy)-3-butyn-2-one CAS 94075-59-9
| CAS No. | 94075-59-9 |
| Molecular Formula | C11H10O2 |
| Molecular Weight | 174.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 174.20 g/mol gives 1-(Phenylmethoxy)-3-butyn-2-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(Phenylmethoxy)-3-butyn-2-one (CAS 94075-59-9) is a high-purity analytical reference standard with the molecular formula C11H10O2 and a molecular weight of 174.20 g/mol.
Structurally, 1-(Phenylmethoxy)-3-butyn-2-one (C11H10O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 174.20 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures 1-(Phenylmethoxy)-3-butyn-2-one 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 | C11H10O2 |
| Molecular Weight | 174.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
Related Phenylmethoxy Standards
- N-(Phenylmethoxy)-3-buten-1-amine (CAS 1489935-88-7)
- 1-phenylmethoxy-2-propanone 1-phenylmethoxypropan-2-one 22539-93-1 A816256 (CAS 22539-93-1)
- [(Phenylmethoxy)imino]acetic Acid (CAS 77845-97-7)
- 2-(Phenylmethoxy)-acetic Acid Hydrazide (CAS 39256-35-4)
- 3-[(Phenylmethoxy)methyl]cyclobutanol (CAS 197167-53-6)
- 2-[(Phenylmethoxy)methyl]-1-butanol (CAS 14058-59-4)
- 2-(Phenylmethoxy)-4-pyrimidinamine (CAS 60722-67-0)
- cis-3-phenylmethoxy-1-cyclobutanecarboxylic acid (CAS 84182-47-8)
Recommended Standards
- 1-(Hydroxymethyl)naphthalen-2-ol (CAS 5386-25-4)
- 1-(P-tolyl)-1h-pyrazol-3-ol (CAS 76205-21-5)
- 1-(Benzofuran-7-yl)propan-2-one (CAS 286836-35-9)
- 1-(p-Tolyl)-1H-pyrazol-4-ol (CAS 77458-34-5)
- 2-Nitro-5-(1H-1,2,4-triazol-1-yl)benzoic acid (CAS 167626-66-6)
- 2-Methyl-2H-indazole-3-sulfonamide (CAS 164719-34-0)
- 1,2,3,4-Tetrahydroisoquinolin-5-ol hydrobromide (CAS 860437-59-8)
- methyl 3-formyl-5,6,7,8-tetrahydroindolizine-1-carboxylate (CAS 1989659-81-5)
- 1-(3-Chloropropyl)-1H-pyrazol-3(2H)-one (CAS 823797-35-9)
- Ethyl 5-(pyrrolidin-1-yl)-3-(p-tolyl)-1,2,4-triazine-6-carboxylate (CAS 866051-69-6)
- N1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N2-(2-nitrophenyl)ethane-1,2-diamine (CAS 338772-75-1)
- (2-Bromophenyl)(3,4-difluorophenyl)methanol (CAS 1283580-28-8)
- 1,3-Diazaspiro[4.5]decane-2,4,8-trione (CAS 51145-74-5)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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