4,4'-(Anthracene-9,10-diylbis(ethyne-2,1-diyl))dianiline CAS 1186580-77-7
| CAS No. | 1186580-77-7 |
| Molecular Formula | C30H20N2 |
| Molecular Weight | 408.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4,4'-(Anthracene-9,10-diylbis(ethyne-2,1-diyl))dianiline.
4,4'-(Anthracene-9,10-diylbis(ethyne-2,1-diyl))dianiline (CAS 1186580-77-7), molecular formula C30H20N2 and molecular weight 408.49 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C30H20N2, 4,4'-(Anthracene-9,10-diylbis(ethyne-2,1-diyl))dianiline contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 408.49 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C30H20N2 |
| Molecular Weight | 408.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related Anthracene Standards
- Anthracene-1,4,5,8-tetrayl tetraacetate (CAS 73562-85-3)
- Anthracene-9-thiol (CAS 17534-14-4)
- 4,4'-(Anthracene-9,10-diyl)dibenzoic acid (CAS 42824-53-3)
- 5,5'-(Anthracene-9,10-diyl)bis(thiophene-2-carbaldehyde) (CAS 1355622-47-7)
- (Anthracene-9,10-diylbis(4,1-phenylene))dimethanol (CAS 2099669-86-8)
- 4,4'-(Anthracene-9,10-diylbis(ethyne-2,1-diyl))dibenzonitrile (CAS 136809-42-2)
- (Anthracene-9,10-diylbis(4,1-phenylene))dimethanamine (CAS 1486563-21-6)
- 3,3'-(Anthracene-9,10-diyl)dibenzaldehyde (CAS 324751-00-0)
Recommended Standards
- (E)-ETHYL 3-(1-TRITYL-1H-IMIDAZOL-4-YL)ACRYLATE (CAS 111157-50-7)
- (2S)-N-(2-Boc-amino-3-phenyl-d5-propyl) Boc-glycine (CAS 1217601-60-9)
- 9-Phenyl-3,3’-bicarbazolyl (CAS 1060735-14-9)
- (2S)-N-(2-Boc-amino-3-phenylpropyl) Boc-glycine (CAS 1217833-76-5)
- 5-(1-Aminoethyl)-1H-1,2,4-triazole-3-acetic Acid (CAS 951625-86-8)
- n-(4-Formyl-1,3-thiazol-2-yl)-n-(3-methoxyphenyl)acetamide (CAS 872108-10-6)
- 4-Benzyloxy-3-hydroxybenzaldehyde, 97% (CAS 4049-39-2)
- 3-(Benzyloxy)-4-oxo-1,4-dihydropyridine-2-carboxylic acid hydrochloride (CAS 1246617-42-4)
- 2-Bromo-5-methylpyrimidine (CAS 150010-20-1)
- 3,6-Di-tert-butyl-9H-fluorene (CAS 58775-07-8)
- 6-Bromo-2-methyl-1,2,3,4-tetrahydroquinoline (CAS 42835-98-3)
- ethyl 4-(trifluoromethyl)-1H-pyrazole-3-carboxylate (CAS 934758-94-8)
- Tolvaptan Impurity 71 (CAS CATO-C4X-195571)
- Semaglutide impurity 01 (CAS 1998701-31-7)
Why CATO?
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