1189941-02-3 3,3'-(2,2'-Dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis[3-(trifluoromethyl)-3H-diazirene] DTXSID40652481 CAS 1189941-02-3
Purity 97%+In StockPharmaceutical Standards
| 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
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 pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H12F6N4O2. Molecular weight: 430.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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 |
Related Dimethoxy Standards
- 4,4'-((2,5-Dimethoxy-1,4-phenylene)bis(ethene-2,1-diyl))dibenzoic acid (CAS 67546-17-2)
- 6,7-Dimethoxy-2-{[(3-methoxyphenyl)methyl]sulfanyl}-3-(3-methoxypropyl)-3,4-dihydroquinazolin-4-imine (CAS 439096-41-0)
- 6,7-Dimethoxy-2-{[(4-methoxyphenyl)methyl]sulfanyl}-3-(3-methoxypropyl)-3,4-dihydroquinazolin-4-imine (CAS 439096-35-2)
- 4,5-Dimethoxy-2-(1-(2-methoxy-5-methylphenyl)-5-oxopyrrolidine-3-carboxamido)benzoic acid (CAS 1900999-60-1)
- 18,19-Dimethoxy-7-(thiophen-3-yl)-4,5,9,13-tetraazapentacyclo[11.8.0.0^{3,11}.0^{4,8}.0^{16,21}]henicosa-3(11),5,7,9,16(21),17,19-heptaen-12-one (CAS 685107-13-5)
- 6,7-Dimethoxy-3-phenethyl-2-((pyridin-4-ylmethyl)thio)quinazolin-4(3H)-imine (CAS 691858-07-8)
- Methyl 2-(4,5-dimethoxy-2-{[3-(trifluoromethyl)phenyl]sulfamoyl}phenyl)acetate (CAS 1022045-36-8)
- Methyl 2-(4,5-dimethoxy-2-(N-(4-(trifluoromethyl)phenyl)sulfamoyl)phenyl)acetate (CAS 886498-97-1)
Recommended Standards
- 1025703-18-7 4-bromo-5-({2-[(1Z)-1-(methoxyimino)ethyl]phenoxy}methyl)-1-methyl-2-phenyl-2,3-dihydro-1H-pyrazol-3-one MS-6711 (CAS 1025703-18-7)
- 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)
- 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)
- 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)
- CBP501 Affinity Peptide trifluoroacetate salt (CAS 1351804-17-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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