2-Phenylpyrimidin-5-ol CAS 66739-85-3
| CAS No. | 66739-85-3 |
| Molecular Formula | C10H8N2O |
| Molecular Weight | 172.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Phenylpyrimidin-5-ol is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Phenylpyrimidin-5-ol (CAS 66739-85-3) is a high-purity analytical reference standard with the molecular formula C10H8N2O and a molecular weight of 172.18 g/mol.
Structurally, 2-Phenylpyrimidin-5-ol (C10H8N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 172.18 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), 2-Phenylpyrimidin-5-ol 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 | C10H8N2O |
| Molecular Weight | 172.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
Related Phenylpyrimidin Standards
- 2-Phenylpyrimidin-4-ol (CAS 127892-81-3)
- 4-Phenylpyrimidin-2-ol (CAS 38675-31-9)
- 4-Phenylpyrimidin-5-ol (CAS 88070-43-3)
- 6-Phenylpyrimidin-4(3H)-one (CAS 4891-69-4)
- 2-Phenylpyrimidin-4-amine (CAS 33630-25-0)
- 2-Phenylpyrimidin-5-amine (CAS 59808-52-5)
- 4-Phenylpyrimidin-5-amine (CAS 3435-23-2)
- 5-Phenylpyrimidin-2-amine (CAS 31408-23-8)
Recommended Standards
- 2-Phenyl-5-vinyl-1,3,4-oxadiazole (CAS 864085-48-3)
- 2-Vinyl-4-quinazolinol (CAS 91634-12-7)
- 2-Phenyl-4H-pyran-4-one (CAS 2397-79-7)
- 3-(1,2-benzoxazol-3-yl)propanenitrile (CAS 59899-56-8)
- 2-((5-Methyl-1,3,4-thiadiazol-2-yl)oxy)acetic acid (CAS 40352-31-6)
- 1-Phenyl-3-[(pyridin-3-yl)methyl]thiourea (CAS 201215-93-2)
- 3,6-Diphenylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 32016-25-4)
- 6-Bromo-4-chloro-2-(chloromethyl)quinazoline (CAS 1216816-26-0)
- 4-Chloro-6-(2,4-dichlorophenoxy)-3-phenylpyridazine (CAS 477872-34-7)
- 3-(Morpholin-4-yl)propane-1-sulfonamide (CAS 736182-77-7)
- Tert-butyl 3-(1-aminoethyl)pyrrolidine-1-carboxylate (CAS 1367954-38-8)
- 3-Chloro-N-methoxybenzenesulfonamide (CAS 304912-89-8)
- N-(5-chloro-2-methoxyphenyl)-2-(3,5-dimethyl-4-nitro-1H-pyrazol-1-yl)propanamide (CAS 957033-00-0)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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