Gadobutrol Impurity 53 CAS 87032-72-2
| CAS No. | 87032-72-2 |
| Molecular Formula | C4H9ClO3 |
| Molecular Weight | 140.57 g/mol |
| 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 Gadobutrol Impurity 53.
CATO supplies Gadobutrol Impurity 53 (CAS 87032-72-2), a certified reference material (molecular formula C4H9ClO3, MW 140.57 g/mol) for analytical method development and quality control.
Gadobutrol Impurity 53 (C4H9ClO3) contains a carboxylic acid 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.
CATO manufactures Gadobutrol Impurity 53 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 | C4H9ClO3 |
| Molecular Weight | 140.57 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
Related Gadobutrol Standards
- Gadobutrol Impurity 110 (CAS 28443-50-7)
- Gadobutrol Impurity 10 (CAS 57280-22-5)
- Gadobutrol Impurity 115 (CAS 112-24-3)
- Gadobutrol Impurity 40 (CAS 4568-63-2)
- Gadobutrol Impurity 112 (CAS 1003-83-4)
- Gadobutrol Impurity 111 (CAS 619-73-8)
- Gadobutrol Impurity 44 (CAS 55403-02-6)
- Gadobutrol Impurity 11 (CAS 294-90-6)
Recommended Standards
- 4-Chloro-6-vinylpyrimidine (CAS 2098024-71-4)
- 3-Chlorobenzaldehyde (CAS 587-04-2)
- 3-Chloro-6-vinylpyridazine (CAS 223445-04-3)
- Amlodipine Impurity 65 (CAS 89-98-5)
- 2-Bromo-4-fluoro-6-(trifluoromethyl)phenyl isothiocyanate (CAS 1027512-04-4)
- 2-Bromo-4-(1,1-dimethylethyl)phenyl Methyl Ester Carbonic Acid (CAS 1233530-91-0)
- 2,3,4-trihydroxy-4-(2-phenyl-2H-1,2,3-triazol-4-yl)butyl 4-methylbenzenesulfonate (CAS 99099-78-2)
- 3-(tert-Butyl)-5-methyl-1-phenyl-1H-pyrazole (CAS 828283-34-7)
- N-(Piperidin-4-yl)-2,3-dihydrobenzo[b][1,4]dioxine-5-carboxamide hydrochloride (CAS 1353980-67-2)
- 4-(Benzylthio)pyridine (CAS 51290-78-9)
- 2-Amino-4-methoxy-N-methylbenzene-1-sulfonamide (CAS 1036570-75-8)
- (R)-3-amino-N-(1-phenylethyl)propanamide (CAS 88574-55-4)
- 7-Phenyl-6,7-dihydro-5h-imidazo[2,1-c][1,2,4]triazole-3-thiol (CAS 1105189-88-5)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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