5-[(E)-2-Phenyldiazen-1-yl]pyrimidine-4,6-diol CAS 339016-28-3
| CAS No. | 339016-28-3 |
| Molecular Formula | C10H8N4O2 |
| Molecular Weight | 216.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-[(E)-2-Phenyldiazen-1-yl]pyrimidine-4,6-diol is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-[(E)-2-Phenyldiazen-1-yl]pyrimidine-4,6-diol (CAS 339016-28-3) is a high-purity analytical reference standard with the molecular formula C10H8N4O2 and a molecular weight of 216.20 g/mol.
Structurally, 5-[(E)-2-Phenyldiazen-1-yl]pyrimidine-4,6-diol (C10H8N4O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 216.20 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.
CATO manufactures 5-[(E)-2-Phenyldiazen-1-yl]pyrimidine-4,6-diol 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 | C10H8N4O2 |
| Molecular Weight | 216.20 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related E Standards
Recommended Standards
- 4-(Aziridin-1-yl)-8-nitrocinnoline (CAS 68211-09-6)
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- 4-(Aziridin-1-yl)-6-nitrocinnoline (CAS 68211-08-5)
- 5-Amino-7-(5-methyl-2-furyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 442907-10-0)
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- Neuropeptide W-23 (human) (CAS 383415-79-0)
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