3-(4-Hydroxyphenyl)-10-nitro-3-azatricyclo[7.3.1.0,5,13]trideca-1(13),5,7,9,11-pentaene-2,4-dione CAS 42388-17-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42388-17-0 |
| Molecular Formula | C18H10N2O5 |
| Molecular Weight | 334.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Hydroxyphenyl)-10-nitro-3-azatricyclo[7.3.1.0,5,13]trideca-1(13),5,7,9,11-pentaene-2,4-dione (CAS 42388-17-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H10N2O5. Molecular weight: 334.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H10N2O5 |
| Molecular Weight | 334.28 g/mol |
| Appearance | Pale yellow to 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 2 |
Related Hydroxyphenyl Standards
- 3-(4-Hydroxyphenyl)-4-oxo-4H-chromen-7-yl hydrogen sulfate (CAS 688025-49-2)
- 3-(4-hydroxyphenyl)-4-oxo-4H-chromen-7-yl dihydrogen phosphate (CAS 386285-65-0)
- N-(4-Hydroxyphenyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide (CAS 901770-40-9)
- 1-(4-hydroxyphenyl)-3-(2-trimethylsilylethoxymethyl)hexahydropyrimidine-2,4-dione (CAS 2758531-63-2)
- N-(2-Hydroxyphenyl)-2-((6-methylthieno[2,3-d]pyrimidin-4-yl)thio)acetamide (CAS 876901-92-7)
- 2-(2-Hydroxyphenyl)acetaldehyde (CAS 7451-95-8)
- 4-[(4-hydroxyphenyl)methylidene]-1,2,3,4-tetrahydroacridine-9-carboxylic acid (CAS 748777-73-3)
- 1-(5-(2-Hydroxyphenyl)-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl)butan-1-one (CAS 923165-00-8)
Recommended Standards
- 2-3-4-Tri-O-acetyl-α-D-glucuronic acid methyl ester (CAS 72692-06-9)
- 6,6'-Dihydroxy-5,5'-dimethoxy-[1,1'-biphenyl]-3,3'-dicarboxylic acid (CAS 2134-90-9)
- 2,3,4-Tri-O-acetyl-β-D-glucuronide Methyl Ester (CAS 73464-50-3)
- 3-(1H-Triazol-4-yl)piperidine (CAS 791756-84-8)
- 1-(2-Methylbenzyl)piperidin-3-amine hydrochloride (CAS 1289385-62-1)
- 6-Bromo-2-(furan-2-yl)-[1,2,4]triazolo[1,5-a]pyrazin-8-amine (CAS 785048-93-3)
- Ethyl 3-methylthieno[2,3-c]isothiazole-5-carboxylate (CAS 82000-57-5)
- 2-(1,3,4-Thiadiazol-2-ylsulfanyl)acetic acid (CAS 53030-41-4)
- 5-Methoxy-1,3-benzodioxole (CAS 7228-35-5)
- Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
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