(4S,4aS,5aR,12aS)-9-Amino-4-(dimethylamino)-7-fluoro-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide dihydrochloride CAS 1911590-31-2
| CAS No. | 1911590-31-2 |
| Molecular Formula | C21H22FN3O7 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (4S,4aS,5aR,12aS)-9-Amino-4-(dimethylamino)-7-fluoro-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide dihydrochloride 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.
CATO supplies (4S,4aS,5aR,12aS)-9-Amino-4-(dimethylamino)-7-fluoro-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide dihydrochloride (CAS 1911590-31-2), a certified reference material (molecular formula C21H22FN3O7HCl, MW 483.88 g/mol) for analytical method development and quality control.
Structurally, (4S,4aS,5aR,12aS)-9-Amino-4-(dimethylamino)-7-fluoro-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide dihydrochloride (C21H22FN3O7HCl) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 483.88 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C21H22FN3O7 2*HCl |
| Molecular Weight | 483.88 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; 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.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- 2-(3-Amino-4,6-dimethylthieno[2,3-b]pyridine-2-carboxamido)acetic acid (CAS 128918-14-9)
- 1-(oxolan-3-yl)piperidin-4-amine (CAS 1340194-93-5)
- 4-(Dimethylamino)-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 53213-03-9)
- N-((S)-1-((S)-2-Amino-3-methylbutanoyl)pyrrolidin-3-yl)acetamide (CAS 1401668-07-2)
- (S)-2-((tert-Butoxycarbonyl)(methyl)amino)-2-(4-hydroxyphenyl)acetic acid (CAS 1366773-51-4)
- 3-(Benzo[d][1,3]dioxol-5-yl)-N-(4-(pyrrolidin-1-yl)but-2-yn-1-yl)acrylamide (CAS 1396890-94-0)
- 5-Chlorobenzofuran-6-ol (CAS 1352507-89-1)
- Ethyl 2-(4-chloro-5-cyclopropyl-3-(trifluoromethyl)-1h-pyrazol-1-yl)acetate (CAS 1002033-65-9)
- Methyl (S)-4-(1-Hydroxyethyl)benzoate (CAS 102681-71-0)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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