(E)-N'-[3-Cyano-4-(3,4-dimethoxyphenyl)-4H-benzo[h]chromen-2-yl]-N,N-dimethylmethanimidamide CAS 845649-71-0
| CAS No. | 845649-71-0 |
| Molecular Formula | C25H23N3O3 |
| Molecular Weight | 413.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-N'-[3-Cyano-4-(3,4-dimethoxyphenyl)-4H-benzo[h]chromen-2-yl]-N,N-dimethylmethanimidamide (CAS 845649-71-0) is a high-purity analytical reference standard with the molecular formula C25H23N3O3 and a molecular weight of 413.47 g/mol.
Based on its molecular formula C25H23N3O3, (E)-N'-[3-Cyano-4-(3,4-dimethoxyphenyl)-4H-benzo[h]chromen-2-yl]-N,N-dimethylmethanimidamide contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 413.47 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 (E)-N'-[3-Cyano-4-(3,4-dimethoxyphenyl)-4H-benzo[h]chromen-2-yl]-N,N-dimethylmethanimidamide 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 | C25H23N3O3 |
| Molecular Weight | 413.47 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Recommended Standards
- (2r,5s)-1-(((9h-Fluoren-9-yl)methoxy)carbonyl)-5-phenylpyrrolidine-2-carboxylic acid (CAS 269078-69-5)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-phenylpent-4-enoic acid (CAS 215190-23-1)
- 1,1-diphenyl-2-picric hydrazide (CAS 1707-75-1)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-phenylpent-4-enoic acid (CAS 215190-24-2)
- 3-Hydroxy-N-methyl-4-(methylamino)benzamide (CAS 1243441-45-3)
- 1187925-30-9 C15H22O5 Carabrolactone A W2253 (CAS 1187925-30-9)
- MK-4965 (CAS 920035-77-4)
- Phenylephrine Impurity 12 (CAS CATO-C4X-146712)
- S-Arotinolol HCl (CAS 101540-26-5)
- 3-(2-Furanylmethyl)-2-thioxo-4-imidazolidinone (CAS 287917-54-8)
- 3-Azabicyclo[4.2.0]octa-1(6),4-dien-2-one (CAS 82450-02-0)
- 2-[3-(2-Hydroxybutyl)-2-oxo-2,3-dihydro-1H-benzimidazol-1-yl]acetic acid (CAS 1353497-19-4)
- 3,3-Diethoxy-N-ethylpropan-1-amine (CAS 1378705-59-9)
- Semaglutide impurity 44 (CAS CATO-C4X-222644)
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