Sodium 8-(phenylamino)naphthalene-1-sulfonate CAS 1445-19-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1445-19-8 |
| Molecular Formula | C16H12NNaO3S |
| Molecular Weight | 321.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium 8-(phenylamino)naphthalene-1-sulfonate (CAS 1445-19-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H12NNaO3S. Molecular weight: 321.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H12NNaO3S |
| Molecular Weight | 321.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Sodium Standards
- 4-(4-Acetyl-phenylamino)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one (CAS 571161-42-7)
- 2,2'-((6-(Phenylamino)-1,3,5-triazine-2,4-diyl)bis(azanediyl))diacetic acid (CAS 63114-62-5)
- 2-(2-(Phenylamino)thiazol-4-yl)-N-(pyridin-2-ylmethyl)acetamide (CAS 1040676-25-2)
- Ethyl 2-[2-(phenylamino)-1,3-thiazol-4-yl]benzoate (CAS 339010-10-5)
- 4-(((5-(Phenylamino)-1,3,4-thiadiazol-2-yl)thio)methyl)benzonitrile (CAS 782457-31-2)
- 2-(Phenylamino)isoquinoline-1,3(2H,4H)-dione (CAS 22177-38-4)
- 2-(2-(Phenylamino)thiazol-4-yl)-N-(thiazol-2-yl)acetamide (CAS 1040676-93-4)
- 7-(Phenyl(phenylamino)methyl)quinolin-8-ol (CAS 5335-95-5)
Recommended Standards
- 1-(3-Methyl-5-(2-nitrophenyl)-1-phenyl-1H-pyrazol-4-yl)ethanone (CAS 142055-59-2)
- 3-(5-(4-(Benzyloxy)phenyl)-2-oxo-1,3,4-oxadiazol-3(2H)-yl)propanenitrile (CAS 147807-20-3)
- 8-(4-Methylbenzoyl)-2,3-dihydro-[1,4]dioxino[2,3-g]quinolin-9(6H)-one (CAS 1325305-02-9)
- 2,3,6-Trichloro-7-nitroquinoxaline (CAS 121830-25-9)
- tert-butyl N-[3-(1-methyl-1H-pyrazol-4-yl)prop-2-yn-1-yl]carbamate (CAS 1384430-28-7)
- 3-(5-Fluoro-4-methoxypyrimidin-2-yl)pyrazolo[1,5-a]pyrazine (CAS 1330044-13-7)
- 2-[4-(2-Chloro-6-nitrophenyl)piperazin-1-yl]-ethanol hydrochloride (CAS 1052149-18-4)
- 4,4'-(Phenylphosphinediyl)dimorpholine (CAS 13337-35-4)
- 8-Chloro-3-(3-chlorobut-2-en-1-yl)-2-methylquinolin-4-ol (CAS 88655-00-9)
- Des-Lys16-Tirzepatide (CAS CATO-CPTD788957)
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