2044-85-1 Diacetyldichlorofluorescein Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-bis(acetyloxy)-2',7'-dichloro- DCFDA Dcfh-DA 2',7'-Dichlorofluorescein diacetate 2',7'-Dichlorofluorescin diacetate Leuco-dcf diacetate Leukodiacetyl-2,7-dichlorofluorescein 3',6'-Bis(acetyloxy)-2',7'-dichlorospiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one CAS 2044-85-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2044-85-1 |
| Molecular Formula | C24H32Cl2O7 |
| Molecular Weight | 503.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2044-85-1 Diacetyldichlorofluorescein Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-bis(acetyloxy)-2',7'-dichloro- DCFDA Dcfh-DA 2',7'-Dichlorofluorescein diacetate 2',7'-Dichlorofluorescin diacetate Leuco-dcf diacetate Leukodiacetyl-2,7-dichlorofluorescein 3',6'-Bis(acetyloxy)-2',7'-dichlorospiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one (CAS 2044-85-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H32Cl2O7. Molecular weight: 503.41 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C24H32Cl2O7 |
| Molecular Weight | 503.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Recommended Standards
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- 2-(Benzo[c]isoxazol-3-yl)acetonitrile (CAS 102908-41-8)
- Diazoxide Impurity 19 (CAS CATO-C4X-195219)
- 4-((4-Bromobenzyl)oxy)-3-chloro-5-methoxybenzaldehyde (CAS 428490-81-7)
- [D-Ser8]-Semaglutide A (CAS CATO-C4X-2226116)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com