5-[(E)-2-(2-Fluorophenyl)diazenyl]-2-sulfanyl-4,6-pyrimidinediol CAS 1173305-20-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1173305-20-8 |
| Molecular Formula | C10H7FN4O2S |
| Molecular Weight | 266.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-[(E)-2-(2-Fluorophenyl)diazenyl]-2-sulfanyl-4,6-pyrimidinediol (CAS 1173305-20-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H7FN4O2S. Molecular weight: 266.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H7FN4O2S |
| Molecular Weight | 266.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related E Standards
- 1-(2-Fluorophenyl)-4-(2-hydroxyethyl)-5-oxo-2,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1204297-32-4)
- (E)-2-((4-Fluorophenyl)diazenyl)naphthalen-1-ol (CAS 125910-80-7)
- 1-(2-Fluorophenyl)-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 618098-68-3)
- 1-(4-Fluorophenyl)-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 36640-47-8)
- 1-[(2-fluorophenyl)carbamoyl]piperidine-3-carboxylic acid (CAS 923226-69-1)
- 2-(2-Fluorophenyl)quinoline-8-carboxamide (CAS 655222-54-1)
- 2-(3-Fluorophenyl)quinoline-8-carboxamide (CAS 655222-53-0)
- 2-(4-Fluorophenyl)-2H,4H-chromeno[4,3-c]pyrazole (CAS 866051-36-7)
Recommended Standards
- 5-Morpholino-2-nitrobenzenecarbohydrazide (CAS 1135283-85-0)
- 1-(2,4-Dinitrophenyl)-1,4-diazepane (CAS 1178816-03-9)
- 6-Phenyl-[1,3]dioxolo[4,5-g]quinazolin-8(5H)-one (CAS 113368-12-0)
- N,N-Dimethylbenzo[d]thiazol-5-amine (CAS 861780-63-4)
- 8-(2,5-Dimethoxyphenyl)-8-oxooctanoic acid (CAS 898792-43-3)
- 3-Bromo-5-chloro-2-fluoroaniline (CAS 1269232-95-2)
- Tofacitinib Impurity 90 (CAS CATO-C4X-107990)
- Azoprocarbazine (CAS 2235-59-8)
- 4-(3-(3,4-Dimethylphenyl)-3-oxopropyl)-1,2-diphenylpyrazolidine-3,5-dione (CAS 5539-99-1)
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com