1-Methoxy-3-(prop-2-yn-1-yloxy)benzene CAS 41580-72-7
| CAS No. | 41580-72-7 |
| Molecular Formula | C10H10O2 |
| Molecular Weight | 162.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
1-Methoxy-3-(prop-2-yn-1-yloxy)benzene (CAS 41580-72-7), molecular formula C10H10O2 and molecular weight 162.19 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-Methoxy-3-(prop-2-yn-1-yloxy)benzene (C10H10O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 162.19 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C10H10O2 |
| Molecular Weight | 162.19 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
Related Methoxy Standards
- 5-Methoxy-6-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-90-8)
- 5-Methoxy-6-methyl-1H-indazole (CAS 1000343-61-2)
- 5-Methoxy-2-vinylbenzaldehyde (CAS 101466-49-3)
- 5-Methoxy-1-methylbenzimidazole (CAS 10394-39-5)
- 6-Methoxy-1-methyl-1H-benzo[d]imidazole (CAS 10394-42-0)
- 4-Methoxy-3,5-dimethylpicolinonitrile (CAS 104916-41-8)
- 6-Methoxy-2-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1071811-73-8)
- 4-Methoxy-7-methyl-1H-indazole (CAS 1082041-64-2)
Recommended Standards
- 1-Methoxy-2-(prop-2-yn-1-yloxy)benzene (CAS 41580-71-6)
- 1-Methyl-1,4-dihydroquinazolin-4-ol (CAS 701898-98-8)
- 1-Ethynyl-4-methoxymethoxybenzene (CAS 220882-37-1)
- 1-Methyl-1H-benzo[d]imidazole-2,6-diamine (CAS 46005-72-5)
- Pymetrozine (CAS 123312-89-0)
- 2-Methyl-5-(methylsulfonyl)aniline hydrochloride (CAS 1153193-10-2)
- Suc-Val-Pro-Phe-pNA (CAS 95192-11-3)
- 1-(2-Isobutoxy-5-methylphenyl)propan-1-one (CAS 1176114-12-7)
- 1-(2-Bromophenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol (CAS 1142212-09-6)
- (S)-8-(3-fluorophenyl)-9a-phenyl-9,9a-dihydropyrido[1,2-a]indole-6,10-dione (CAS 2368851-44-7)
- (4-Chloro-3-fluorophenyl)hydrazine hydrochloride (CAS 299163-41-0)
- 1,5-Dioxo-7aβ-methyl-3aα-hexahydroindane-4α-propionic Acid (CAS 1944-63-4)
- 3-Mercapto-1-methyl-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 95546-96-6)
- C-telopeptide (CAS 162929-64-8)
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