Tilmicosin Phosphate CAS 137330-13-3
| CAS No. | 137330-13-3 |
| Molecular Formula | C46H80N2O13 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tilmicosin Phosphate (CAS 137330-13-3) is a high-purity analytical reference standard with the molecular formula C46H80N2O13H3O4P and a molecular weight of 967.14 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage, Tilmicosin Phosphate is typically off-white to pale yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 967.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C46H80N2O13 H3O4P |
| Molecular Weight | 967.14 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 2 |
Related Tilmicosin Standards
Recommended Standards
- (S)-tert-Butyl 6-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydropyridine-1(2H)-carboxylate (CAS 2241433-15-6)
- 5-Iodoquinoline-8-sulfonic acid (CAS 803634-97-1)
- P1W2D6403E 3318-43-2 Indol-3-yl sodium phosphate Disodium indol-3-yl phosphate 1H-Indol-3-ol, 3-(dihydrogen phosphate), sodium salt (1:2) 1H-Indol-3-ol, dihydrogen phosphate (ester), disodium salt EINECS 222-014-8 Indoxylphosphate, disodium salt UNII-P1W2D6403E Disodium indoxylphosphate (CAS 3318-43-2)
- (2,6-Difluorophenyl)(6-methoxypyridin-2-yl)methanone (CAS 1187170-62-2)
- 5-(2-Fluorophenyl)-3-hydroxy-1-(2-morpholinoethyl)-4-(thiophene-2-carbonyl)-1H-pyrrol-2(5H)-one (CAS 381188-66-5)
- (2-Chloro-4-methylthiazol-5-yl)methanamine hydrochloride (CAS 1823877-65-1)
- 3-Amino-4-(thiophen-2-yl)-6-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 421584-77-2)
- 26522-85-0 Carboxyacetic Acid disodium salt Dicarboxymethane disodium salt Disodium malonate MALONIC ACID Methanedicarboxylic Acid disodium salt Propanedioic Acid disodium salt Sodium malonate (CAS 26522-85-0)
- 2-((4-Ethyl-3-oxo-3,4-dihydropyrido[2,3-b]pyrazin-2-yl)thio)acetic acid (CAS 1242884-38-3)
- Tirzepatide(sodium salt) (CAS 2023788-19-2(free base))
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com