Alizarin complex indicator CAS 3952-78-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3952-78-1 |
| Molecular Formula | C19H15NO8 |
| Molecular Weight | 385.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Alizarin complex indicator (CAS 3952-78-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H15NO8. Molecular weight: 385.32 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H15NO8 |
| Molecular Weight | 385.32 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Alizarin Standards
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- Acid Alizarin Red B (CAS 1836-22-2)
- Alizarin (CAS 72-48-0)
- Acid Alizarin Blue BB (CAS 10114-40-6)
- Alizarin Red S (CAS 130-22-3)
- Alizarin Blue Black B (CAS 1324-21-6)
- Alizarin Yellow R, Sodium Salt (CAS 1718-34-9)
Recommended Standards
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- 4-Fluoro-5-methylpicolinonitrile (CAS 1807299-59-7)
- 3-(2-(4-Bromophenyl)-2-oxoethyl)-6,7-dimethoxyquinazolin-4(3H)-one (CAS 1081118-58-2)
- 5-(4-Chloro-2-fluorobenzyl)-4-methylthiazol-2(3h)-imine (CAS 1153775-92-8)
- N-isobutylprop-2-yn-1-amine hydrochloride (CAS 1000862-41-8)
- 3-(Piperidin-1-ylmethyl)benzoic acid (CAS 158861-24-6)
- (2-Chlorobenzyl)(3,4-dimethoxybenzyl)amine (CAS 423733-58-8)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
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