2-(2,7-Dichloro-3,6-dihydroxy-9H-xanthen-9-yl)benzoic acid CAS 106070-31-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 106070-31-9 |
| Molecular Formula | C20H12Cl2O5 |
| Molecular Weight | 403.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(2,7-Dichloro-3,6-dihydroxy-9H-xanthen-9-yl)benzoic acid (CAS 106070-31-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H12Cl2O5. Molecular weight: 403.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H12Cl2O5 |
| Molecular Weight | 403.21 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- 6,7-Dichloro-2,4-bis(4-fluorophenyl)phthalazin-1(2H)-one (CAS 339009-77-7)
- (4,6-Dichloro-5-pyrimidinyl){1-methyl-5-[4-(trifluoromethyl)phenyl]-1H-pyrazol-4-yl}methanol (CAS 1424940-02-2)
- 6,7-Dichloro-2-(4-ethoxyphenoxy)-3-(trifluoromethyl)quinoxaline (CAS 478039-36-0)
- N-(4-(2-((5,7-Dichloro-2-methylquinolin-8-yl)oxy)acetyl)phenyl)acetamide (CAS 853689-23-3)
- 1,3-Dichloro-5-(dibromomethyl)-2-(trifluoromethoxy)benzene (CAS 1350760-81-4)
- (2Z)-2,3-Dichloro-3-{[(2-chlorophenyl)methyl]sulfanyl}-N-(6-methoxypyridin-3-yl)prop-2-enamide (CAS 337922-06-2)
- (2Z)-2,3-Dichloro-3-{[(4-chlorophenyl)methyl]sulfanyl}-N-(6-methoxypyridin-3-yl)prop-2-enamide (CAS 337922-05-1)
- 5,6-Dichloro-2-(2-chloropyridin-3-yl)-1-[(2-methylphenyl)methyl]-1H-1,3-benzodiazole (CAS 338774-09-7)
Recommended Standards
- 3-Hydroxy-2-(1-((4-iodophenyl)imino)propyl)-1H-inden-1-one (CAS 1024411-35-5)
- 2,2,2-Trifluoroethyl 2,5-Bis(2,2,2-trifluoroethoxy)benzoate-d3 (CAS 1246814-69-6)
- 2-(4-Bromophenyl)-6-phenyl-4-(trifluoromethyl)pyridine-3-carbonitrile (CAS 478068-10-9)
- Spiro[4.5]decan-1-one (CAS 4728-91-0)
- N-hexyltetrahydro-2H-pyran-4-amine (CAS 1154884-06-6)
- (S)-7-Amino-3-(hydroxymethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-carbonitrile (CAS 2490431-60-0)
- N-Propionyl Mesalazine-D3 (CAS 1330265-97-8)
- 3,5-Dibromo-1-ethyl-1H-pyrazole-4-carboxamide (CAS 2380028-47-5)
- ((2,6-Dichlorophenyl)sulfonyl)valine (CAS 1008267-76-2)
- HIV (gp120) Antigenic Peptide (H-2982.0500) (CAS 198636-94-1)
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