(2-Phenyl-1H-imidazole-4,5-diyl)dimethanol CAS 61698-32-6
| CAS No. | 61698-32-6 |
| Molecular Formula | C11H12N2O2 |
| Molecular Weight | 204.23 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 (2-Phenyl-1H-imidazole-4,5-diyl)dimethanol.
(2-Phenyl-1H-imidazole-4,5-diyl)dimethanol (CAS 61698-32-6), molecular formula C11H12N2O2 and molecular weight 204.23 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (2-Phenyl-1H-imidazole-4,5-diyl)dimethanol (C11H12N2O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C11H12N2O2 |
| Molecular Weight | 204.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (2-(4-Methoxyphenyl)oxazol-4-yl)methanamine (CAS 885272-87-7)
- (2S)-2-Amino-3-(1H-indol-4-yl)propanoic acid (CAS 220499-20-7)
- (2-(4-Methoxyphenyl)-1H-imidazol-4-yl)methanol (CAS 53292-67-4)
- (3-(2-Methoxyphenyl)isoxazol-5-yl)methanamine (CAS 543713-31-1)
- N-((1-Methylindolin-4-yl)methyl)propan-2-amine (CAS 1706448-15-8)
- 1-(3-Chloropyridin-2-yl)piperazine hydrochloride (CAS 85386-86-3)
- 2-Amino-4-piperazino-6-(3,4-dimethoxyphenyl)pteridine (CAS 278800-16-1)
- 3-((1-(4-Bromophenyl)ethyl)amino)propan-1-ol (CAS 1008506-19-1)
- 1-(1-Methyl-1h-indazol-3-yl)propan-2-ol (CAS 1518136-04-3)
- 2-(4-methyl-1,2,3,6-tetrahydropyridin-1-yl)ethan-1-amine dihydrochloride (CAS 34975-14-9)
- 4,5-Dichloro-1-(4-nitrophenyl)-1H-imidazole (CAS 649579-09-9)
- 1-(Benzenesulfonyl)-1H-pyrrolo[2,3-b]pyridine-2-carbaldehyde (CAS 189089-91-6)
- 4-(4-Hydroxy-1-piperidyl)benzotrifluoride (CAS 681508-70-3)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
Why CATO?
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