Tetracycline Hydrochloride CAS 64-75-5
| CAS No. | 64-75-5 |
| Molecular Formula | C22H24N2O8 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Tetracycline Hydrochloride.
Tetracycline Hydrochloride (CAS 64-75-5) is a high-purity analytical reference standard with the molecular formula C22H24N2O8HCl and a molecular weight of 480.90 g/mol.
Tetracycline Hydrochloride (C22H24N2O8HCl) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), Tetracycline Hydrochloride 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 | C22H24N2O8 HCl |
| Molecular Weight | 480.90 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Tetracycline Standards
- Tetracycline phosphate complex (CAS 1336-20-5)
- Tetracycline EP Impurity C (CAS 1665-56-1)
- Tetracycline-d6 (CAS 2373374-42-4)
- Tetracycline 10-O-β-D-galactopyranoside (CAS 319426-63-6)
- Tetracycline EP Impurity B (CAS 6542-44-5)
- Tetracycline EP Impurity D (CAS 7518-17-4)
- Tetracycline EP Impurity A (CAS 79-85-6)
- Tetracycline impurity 5 (CAS CATO-C4X-23315)
Recommended Standards
- 4-Chloro-7-iodo-2-methylthiazolo[4,5-c]pyridine (CAS 936477-39-3)
- 1-Ethyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 1607838-36-7)
- 2-(2-Morpholinopyridin-3-yl)piperidine-1-carbaldehyde (CAS 1352519-09-5)
- 5-Chloropyrimidine-2-carboxamide (CAS 38275-59-1)
- 3-(Aminomethyl)-5-bromo-2-(difluoromethyl)pyridin-4-amine (CAS 1806805-23-1)
- n-(3-(1h-Pyrazol-1-yl)propyl)-4-amino-1-ethyl-1h-pyrazole-3-carboxamide (CAS 1006455-20-4)
- (2,2-Dichloro-1-((methoxycarbonyl)amino)vinyl)triphenylphosphonium chloride (CAS 142414-43-5)
- 2-(Difluoromethyl)-3-hydroxy-4-(trifluoromethyl)pyridine-5-carboxaldehyde (CAS 1806979-19-0)
- 3,3-Thiodipropanol (CAS 10595-09-2)
- Tau Peptide (512-525) amide trifluoroacetate salt (CAS 2022956-61-0)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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