AUR1545 CAS 3031593-79-7
| CAS No. | 3031593-79-7 |
| Molecular Formula | C41H50BrN9O5 |
| Molecular Weight | 828.80 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.
CATO supplies AUR1545 (CAS 3031593-79-7), a certified reference material (molecular formula C41H50BrN9O5, MW 828.80 g/mol) for analytical method development and quality control.
AUR1545 (C41H50BrN9O5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine 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. 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).
As a certified reference material (CRM), AUR1545 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 | C41H50BrN9O5 |
| Molecular Weight | 828.80 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 9 |
Recommended Standards
- Tubuloside A (CAS 112516-05-9)
- IST-622 (CAS 128201-92-3)
- Folic acid impurity 59 (CAS 29701-38-0)
- Abz-Gly-Ala-Lys(Ac)-Ala-Ala-Dap(Dnp)-NH2 (M-2700.0005) (CAS 761443-02-1)
- WF22557W91 4682-50-2 Trichodermin Trichothec-9-en-4beta-ol, 12,13-epoxy-,, acetate (8CI) Trichothec-9-en-4-ol, 12,13-epoxy-, acetate Trichothec-9-en-4-ol, 12,13-epoxy-, acetate, (4beta)- 12,13-Epoxytrichothec-9-en-4-ol acetate ND 8 NSC 267033 NSC 73846 Trichoderonin WG 696 UNII-WF22557W91 (CAS 4682-50-2)
- 2,4-Dichloropyrido[3,4-d]pyrimidine (CAS 908240-50-6)
- 2-(Propylthio)spiro[3.4]octane-2-carboxylic acid (CAS 1468655-24-4)
- 3-Fluoro-2-phenyl-6-(trifluoromethyl)pyridine (CAS 1214388-20-1)
- 1-Butylnaphthalene (CAS 1634-09-9)
- Finerenone Impurity 2 (CAS 2389020-00-0)
- Lutetium trioxide (CAS 12032-20-1)
- 2-(5-(4-Isopropylphenyl)-1H-pyrazol-3-yl)acetonitrile (CAS 1352482-29-1)
- 2-Methyl-4-phenyl-1,2,3,4-tetrahydroisoquinoline (CAS 99087-42-0)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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