1189941-02-3 3,3'-(2,2'-Dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis[3-(trifluoromethyl)-3H-diazirene] DTXSID40652481 CAS 1189941-02-3
| CAS No. | 1189941-02-3 |
| Molecular Formula | C18H12F6N4O2 |
| Molecular Weight | 430.30 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.
1189941-02-3 3,3'-(2,2'-Dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis[3-(trifluoromethyl)-3H-diazirene] DTXSID40652481 (CAS 1189941-02-3) is a high-purity analytical reference standard with the molecular formula C18H12F6N4O2 and a molecular weight of 430.30 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 1189941-02-3 3,3'-(2,2'-Dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis[3-(trifluoromethyl)-3H-diazirene] DTXSID40652481 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 430.30 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H12F6N4O2 |
| Molecular Weight | 430.30 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- Benzyl 3-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)piperidine-1-carboxylate (CAS 1419221-80-9)
- 6-(4-Bromophenyl)-2-((2-(dimethylamino)ethyl)thio)-4-(trifluoromethyl)nicotinonitrile (CAS 674800-40-9)
- (S)-Benzyl 3-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)piperidine-1-carboxylate (CAS 1956434-57-3)
- 105935-24-8 t-Butyl 2-(trifluoromethyl)acrylate tert-butyl 2-(trifluoromethyl)acrylate (CAS 105935-24-8)
- 2-(Benzo[b]thiophen-2-yl)pyridin-3-ol (CAS 1261973-39-0)
- 5-Ethyl-4-(piperazin-1-yl)pyrimidine (CAS 1256492-23-5)
- 2,7-Dimethoxy-quinoline-3-carbaldehyde (CAS 95395-23-6)
- 1,5-Naphthyridine-2(1H)-thione (CAS 54996-20-2)
- 4-Fluoro-2-methoxy-N-methylaniline, HCl (CAS 1215205-84-7)
- 5'-hydroxyspiro[cyclopropane-1,1'-isoindolin]-3'-one (CAS 1007455-36-8)
- Mephentermine Hemisulphate (CAS 1212-72-2)
- n-(2-Bromobenzyl)-1-(thiophen-3-yl)methanamine (CAS 1249876-38-7)
- CBP501 Affinity Peptide trifluoroacetate salt (CAS 1351804-17-5)
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