TCS-21311 CAS 1260181-14-3
| CAS No. | 1260181-14-3 |
| Molecular Formula | C27H25F3N4O4 |
| Molecular Weight | 526.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, TCS-21311 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 526.51 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies TCS-21311 (CAS 1260181-14-3), a certified reference material (molecular formula C27H25F3N4O4, MW 526.51 g/mol) for analytical method development and quality control.
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 TCS-21311 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 | C27H25F3N4O4 |
| Molecular Weight | 526.51 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- (R)-5-((((S)-1-((R)-1-(3,5-Bis(trifluoromethyl)phenyl)ethoxy)-2-phenylbut-3-en-2-yl)amino)methyl)-5-vinylpyrrolidin-2-one (CAS 1178515-20-2)
- Dutasteride EP Impurity I (CAS 3088800-46-5)
- Vilanterol Impurity 48 (CAS CATO-C4X-193548)
- Dutasteride EP Impurity G (CAS 1430804-85-5)
- 2-(Dimethylamino)-1-(5-methylspiro[indoline-3,4'-piperidin]-1-yl)ethanone (CAS 1422139-78-3)
- 4,4,6-Trimethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918646-29-4)
- 4-Chloro-6-hydroxypicolinaldehyde (CAS 1288999-71-2)
- (3S,4R)-1-benzyl-4-methylpyrrolidin-3-ol (CAS 604798-84-7)
- Isopropyl 3-amino-4-methylbenzoate (CAS 21447-47-2)
- Spiro[piperidine-4,7'-[7H]thieno[2,3-c]pyran], 2'-fluoro-4',5'-dihydro- (CAS 1283095-50-0)
- Dipyridamole EP Impurity B (CAS 16908-47-7)
- 2-Acetamido-1-nitro-3,5,6-trifluorobenzene (CAS 388-11-4)
- 1,1,1,3,9,11,11,11-Octachloroundecane (CAS 601523-25-5)
- (DTyr27,36,DThr32)-Neuropeptide Y (27-36) (CAS 163887-48-7)
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