4-(3-(tert-butylamino)-2-hydroxypropoxy)-1H-indole-2-carbonitrile hemifumarate CAS 69906-86-1
| CAS No. | 69906-86-1 |
| Molecular Formula | 2*C16H21N3O2 |
| Molecular Weight | N/A |
| 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.
4-(3-(tert-butylamino)-2-hydroxypropoxy)-1H-indole-2-carbonitrile hemifumarate (CAS 69906-86-1), molecular formula C16H21N3O2C4H4O4 and molecular weight 403.43 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-(3-(tert-butylamino)-2-hydroxypropoxy)-1H-indole-2-carbonitrile hemifumarate (C16H21N3O2C4H4O4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 4-(3-(tert-butylamino)-2-hydroxypropoxy)-1H-indole-2-carbonitrile hemifumarate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | 2*C16H21N3O2 C4H4O4 |
| Molecular Weight | 403.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 3 |
Related tert Standards
- 3-(sec-Butylamino)-N-methylpropanamide (CAS 1001346-14-0)
- 1,5-Bis(butylamino)anthracene-9,10-dione (CAS 100693-82-1)
- 2-(Tert-butylamino)-N-(2-methoxy-5-methylphenyl)acetamide (CAS 1007821-96-6)
- 2-((tert-Butylamino)methyl)-5-((7-chloroquinolin-4-yl)amino)phenol dihydrochloride (CAS 1010411-21-8)
- 2-((5-(Butylamino)-1,3,4-thiadiazol-2-yl)thio)-N-(1-cyanocyclohexyl)-N-methylacetamide (CAS 1012170-55-6)
- 2-((Sec-butylamino)methyl)-4,6-dichlorophenol (CAS 101583-48-6)
- 2-(tert-Butylamino)isonicotinic acid (CAS 1019387-62-2)
- 6-(Tert-butylamino)nicotinic acid (CAS 1019387-69-9)
Recommended Standards
- N-(4,5-Dihydrothiazol-2-yl)-3-propoxy-1-propyl-1H-pyrazole-4-carboxamide (CAS 1013765-97-3)
- Capivasertib-D4 (CAS CATO-C4X-331214)
- 4-Methoxy-6-methyl-N-(piperidin-4-yl)pyrimidin-2-amine dihydrochloride (CAS 1774898-95-1)
- 3-Methyl-N-propylbenzofuran-2-carboxamide (CAS 505067-64-1)
- Cefpirome Impurity 28 (CAS CATO-C4X-120728)
- (S)-1-[(RP)-2-(Diphenylphosphino)ferrocenyl]ethyldicyclohexylphosphine 63071-10-3 TRA-0185156 (CAS 63071-10-3)
- 5-[[(4-Fluorophenyl)methyl]amino]-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one- d4 (CAS 1346598-41-1)
- methyl 1-(chlorosulfonyl)piperidine-4-carboxylate (CAS 923681-70-3)
- 2-Fluoro-4-methyl-6-nitrobenzyl alcohol (CAS 1804045-39-3)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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