Levothyroxine Related Compound CAS 93647-48-4
| CAS No. | 93647-48-4 |
| Molecular Formula | C14H8I4O5 |
| Molecular Weight | 763.83 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.
Levothyroxine Related Compound (CAS 93647-48-4), molecular formula C14H8I4O5 and molecular weight 763.83 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Levothyroxine Related Compound (C14H8I4O5) contains a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 763.83 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Levothyroxine Related Compound 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 | C14H8I4O5 |
| Molecular Weight | 763.83 g/mol |
| Purity | >90% |
| Storage | Store in a cool place (≤25°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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | I-containing |
Related Levothyroxine Standards
- Levothyroxine Impurity 20 (CAS 7069-47-8)
- Levothyroxine EP Impurity D (CAS 67-30-1)
- Levothyroxine D3 (CAS CATO-C4X-167856)
- Levothyroxine Impurity 20 (CAS 2230724-39-5)
- Levothyroxine Impurity 26 (CAS 176258-88-1)
- Levothyroxine N-Methylamide (CAS 2088032-52-2)
- Levothyroxine Impurity 24 (CAS CATO-C4X-167824)
- Levothyroxine Methyl Ester (CAS 32180-11-3)
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