8-Nitronaphthalene-1,3,6-trisulfonic acid CAS 38267-31-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38267-31-1 |
| Molecular Formula | C10H7NO11S3 |
| Molecular Weight | 413.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Nitronaphthalene-1,3,6-trisulfonic acid (CAS 38267-31-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H7NO11S3. Molecular weight: 413.36 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H7NO11S3 |
| Molecular Weight | 413.36 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 3 |
Related Nitronaphthalene Standards
- 8-Nitronaphthalene-1,3,5-trisulfonic acid (CAS 66620-35-7)
- 3-Nitronaphthalene-1,5-disulfonic acid (CAS 117-86-2)
- 4-Nitronaphthalene-2,6-dicarboxylic acid (CAS 1638156-89-4)
- 5-Nitronaphthalene-1-sulfonyl fluoride (CAS 108045-25-6)
- 5-Nitronaphthalene-1-sulfonic acid (CAS 17521-00-5)
- 4-Nitronaphthalene-1-acetic Acid (CAS 89278-25-1)
- methyl 1-nitronaphthalene-2-carboxylate (CAS 78508-71-1)
- 3-nitronaphthalene-1-carboxylic acid (CAS 4507-84-0)
Recommended Standards
- N-(2,4-difluorophenyl)-3-((3-(trifluoromethyl)benzyl)oxy)thiophene-2-carboxamide (CAS 344273-05-8)
- 5-Chloro-3-(((4-chlorophenyl)thio)methyl)-4-(((4-fluorophenyl)thio)methyl)-1-methyl-1H-pyrazole (CAS 318234-41-2)
- N-(3,5-bis(trifluoromethyl)phenyl)-2-(thiophene-2-carbonyl)hydrazine-1-carbothioamide (CAS 217816-18-7)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-4-amine (CAS 2223044-20-8)
- (1E,4E)-1-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-indol-3-yl}-5-(dimethylamino)penta-1,4-dien-3-one (CAS 1164556-97-1)
- N-(4-((2-Hydroxyethyl)amino)cyclohexyl)-N-isopropylacetamide (CAS 1353988-34-7)
- 2-{[(2,4-Dimethoxyphenyl)methyl]amino}-acetonitrile hydrochloride (CAS 1565845-73-9)
- 1335041-90-1 (+/-)-cis -3-Amino-4,4-dimethylpentanoic acid hydrochloride MFCD20489094 (CAS 1335041-90-1)
- Selexipag Impurity 53 (CAS CATO-C4X-196153)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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