Anthraquinone Impurity 2 CAS 92439-42-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 92439-42-4 |
| Molecular Formula | C15H10O7 |
| Molecular Weight | 302.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Anthraquinone Impurity 2 (CAS 92439-42-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H10O7. Molecular weight: 302.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H10O7 |
| Molecular Weight | 302.24 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
Related Anthraquinone Standards
- Anthraquinone Related Compound 4 (CAS 69119-31-9)
- 9,10-Anthraquinone-2-sulfonicacid (CAS 84-48-0)
- Anthraquinone-2-carbonyl Chloride (CAS 6470-87-7)
- Anthraquinone Impurity 2 (CAS 2961-04-8)
- Anthraquinone-2-carboxylic Acid (CAS 117-78-2)
- Anthraquinone-2,6-disulfonic acid (CAS 84-50-4)
- Anthraquinone monohydrazone (CAS 3166-13-0)
- Anthraquinone-d8 (CAS 10439-39-1)
Recommended Standards
- 5-(4-Carboxyphenoxy)isophthalic acid (CAS 60893-67-6)
- Hypolaetin (CAS 27696-41-9)
- 4,8-Diamino-1,2,5,6-tetrahydroxy-9,10-anthracenedione (CAS 6370-88-3)
- 8-(2-Chlorophenyl)-2-methyl-6-(4-methylpiperazin-1-yl)-9-(tetrahydro-2h-pyran-4-yl)-9h-purine hydrochloride (CAS 1231219-45-6)
- 2-Difluoromethanesulfonylbenzoic acid (CAS 79676-58-7)
- 2,2,2-Trifluoroethyl (2-(pyrrolidin-1-yl)pyridin-3-yl)carbamate (CAS 1209583-69-6)
- 1-((2,3-Dichlorophenyl)sulfonyl)piperazine hydrochloride (CAS 1170980-74-1)
- N-Boc-3-(methylsulfonyl)-L-phenylalanine Benzyl Ester (CAS 1289646-78-1)
- 4-Carbamoylpyridine 1-oxide (CAS 38557-82-3)
- Insulin Degludec Impurity 10 (CAS CATO-C4X-215710)
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