Diatrizoic Acid Lysine Salt CAS 77035-55-3
| CAS No. | 77035-55-3 |
| Molecular Formula | C11H9I3N2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diatrizoic Acid Lysine Salt (CAS 77035-55-3), molecular formula C11H9I3N2O4C6H14N2O2 and molecular weight 760.09 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Diatrizoic Acid Lysine Salt (C11H9I3N2O4C6H14N2O2) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 760.09 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Diatrizoic Acid Lysine Salt meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H9I3N2O4 C6H14N2O2 |
| Molecular Weight | 760.09 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 4 |
Related Diatrizoic Standards
Recommended Standards
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- Epinastine Impurity 31 (CAS 143878-20-0)
- rel-(1R,5R)-2-Bromo-5-(trifluoromethyl)cyclohex-2-enamine (CAS 1807972-68-4)
- N,N'-(4,5-Dichloro-1,2-phenylene)bis(4-methylbenzenesulfonamide) (CAS 335334-06-0)
- N-benzyl-1-(1,3-dimethyl-1H-pyrazol-5-yl)methanamine (CAS 1250805-80-1)
- (1r)-2-Methyl-1-phenylpropan-1-ol (CAS 14898-86-3)
- (3R)-N-methylpyrrolidin-3-amine (CAS 139015-33-1)
- (Tyr?)-C-Peptide (human) (CAS 57327-90-9)
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