Gentamicin C1 Pentaacetate Salt CAS CATO-C4X-148019
| CAS No. | CATO-C4X-148019 |
| Molecular Formula | C21H43N5O7 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 537.65 g/mol gives Gentamicin C1 Pentaacetate Salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Gentamicin C1 Pentaacetate Salt (CAS CATO-C4X-148019), a certified reference material (molecular formula C21H43N5O7C2H4O2, MW 537.65 g/mol) for analytical method development and quality control.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, Gentamicin C1 Pentaacetate Salt is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 537.65 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Gentamicin C1 Pentaacetate Salt 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 | C21H43N5O7 5*C2H4O2 |
| Molecular Weight | 537.65 g/mol |
| Appearance | White to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| Nitrogen Atoms | 5 |
Related Gentamicin Standards
- Gentamicin A (CAS 13291-74-2)
- Gentamicin (CAS 1403-66-3)
- Gentamicin Sulfate EP Impurity E (CAS 2037-48-1)
- Gentamicin C1 (CAS 25876-10-2)
- Gentamicin Impurity 11 Pentaacetate Salt (CAS 25876-10-2(free base))
- Gentamicin Impurity 12 (CAS 25876-11-3)
- Gentamicin C1a (CAS 26098-04-4)
- Gentamicin Impurity 9 (CAS 287916-51-2 (free base))
Recommended Standards
- 9-Cyclopentyl-9H-purin-6-amine (CAS 715-91-3)
- (2,5-Dimethyl-pyrrolidin-1-yl)-{2-hydroxy-6-[2-(4-hydroxy-phenyl)-ethyl]-phenyl}-methanone (CAS 1171924-53-0)
- 3-Methyloctadecane (CAS 6561-44-0)
- N-(Benzo[b]thiophen-5-yl)-2-((4-fluorophenyl)thio)acetamide (CAS 896345-50-9)
- (2S,3S)-Ethyl 3-hydroxy-5-oxopyrrolidine-2-carboxylate (CAS 13593-87-8)
- 5-Bromo-[1,2,4]triazolo[1,5-a]pyridine (CAS 143329-58-2)
- 5-(Dimethylamino)-1-methyl-3-(propan-2-yl)-1h-pyrazole-4-carbaldehyde (CAS 1258640-42-4)
- 8-tert-Butyl-4-(2-fluorobenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326809-66-8)
- 6-Mesityl-4-oxo-1,4-dihydrocinnoline-3-carboxylic acid (CAS 36991-85-2)
- ([13C6]Leu14)-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802078-39-2)
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