939U41013O 7308-90-9 Fluorescein dilaurate 3',6'-Bis((1-oxododecyl)oxy)spiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-one EINECS 230-764-2 UNII-939U41013O CAS 7308-90-9
| CAS No. | 7308-90-9 |
| Molecular Formula | C44H74O7 |
| Molecular Weight | 715.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
939U41013O 7308-90-9 Fluorescein dilaurate 3',6'-Bis((1-oxododecyl)oxy)spiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-one EINECS 230-764-2 UNII-939U41013O (CAS 7308-90-9) is a high-purity analytical reference standard with the molecular formula C44H74O7 and a molecular weight of 715.05 g/mol.
939U41013O 7308-90-9 Fluorescein dilaurate 3',6'-Bis((1-oxododecyl)oxy)spiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-one EINECS 230-764-2 UNII-939U41013O (C44H74O7) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 939U41013O 7308-90-9 Fluorescein dilaurate 3',6'-Bis((1-oxododecyl)oxy)spiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-one EINECS 230-764-2 UNII-939U41013O under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C44H74O7 |
| Molecular Weight | 715.05 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
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Why CATO?
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