N-(1-(Dicyanomethylene)-1H-isoindol-3-yl)acetamide CAS 76751-00-3
| CAS No. | 76751-00-3 |
| Molecular Formula | C13H8N4O |
| Molecular Weight | 236.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(1-(Dicyanomethylene)-1H-isoindol-3-yl)acetamide 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.
N-(1-(Dicyanomethylene)-1H-isoindol-3-yl)acetamide (CAS 76751-00-3) is a high-purity analytical reference standard with the molecular formula C13H8N4O and a molecular weight of 236.23 g/mol.
N-(1-(Dicyanomethylene)-1H-isoindol-3-yl)acetamide (C13H8N4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C13H8N4O |
| Molecular Weight | 236.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 4 |
Related N Standards
- 9-(Dicyanomethylene)fluorene (CAS 1989-32-8)
- Ethyl4-(dicyanomethylene)-piperidine-1-carboxylate (CAS 930112-89-3)
- 4-(Dicyanomethylene)-2,6-dimethyl-4H-pyran (CAS 28286-88-6)
- 51325-91-8 4-(Dicyanomethylene)-2-methyl-6-(4-(dimethylamino)styryl)-4H-pyran (2-(2-(4-(Dimethylamino)phenyl)ethenyl)-6-methyl-4H-pyran-4-ylidene)propanedinit rile (2-(2-(4-(Dimethylamino)phenyl)vinyl)-6-methyl-4H-pyran-4-ylidene)malononitrile Malononitrile, (2-(p-(dimethylamino)styryl)-6-methyl-4H-pyran-4-ylidene)- Propanedinitrile, 2-(2-(2-(4-(dimethylamino)phenyl)ethenyl)-6-methyl-4H-pyran-4-ylidene)- Propanedinitrile, (2-(2-(4-(dimethylamino)phenyl)ethenyl)-6-methyl-4H-pyran-4-ylidene)- CCRIS 4973 (2-(2-(4-(Dimethylamino)phenyl)ethenyl)-6-methyl-4H-pyran-4-ylidene)propanedinitrile (2-(p-(Dimethylamino)styryl)-6-methyl-4H-pyran-4-ylidene)malononitrile EINECS 257-137-6 (CAS 51325-91-8)
- Butyl 9-(dicyanomethylene)-9H-fluorene-4-carboxylate (CAS 93376-18-2)
- 4-(Dicyanomethylene)-2-methyl-6-[2-(2,3,6,7-tetrahydro-1H,5H-benzo[ij]quinolizin-9-yl)vinyl]-4H-pyran (CAS 51325-95-2)
- 9-(Dicyanomethylene)-2.4.7-trinitrofluorene (CAS 1172-02-7)
- 2-(Dicyanomethylene)indan-1,3-dione (CAS 90522-66-0)
Recommended Standards
- N-((2-Oxo-3-(pyrimidin-2-yl)oxazolidin-5-yl)methyl)acetamide (CAS 824933-24-6)
- n,n-Diethyl-7-nitrobenzo[c][1,2,5]oxadiazol-4-amine (CAS 74392-01-1)
- Methyl 2-(2-ethyl-7-oxo-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)acetate (CAS 908498-20-4)
- 861095-37-6 4-[(E)-(3-Nitrophenyl)diazenyl]morpholine DTXSID90649841 (CAS 861095-37-6)
- (1-methylazetidin-2-yl)methanol (CAS 1629600-48-1)
- 1-(Isopropylsulfonyl)-1H-benzo[d]imidazol-2-amine (CAS 211512-92-4)
- 3-Fluoro-2-((tetrahydrofuran-2-yl)methoxy)aniline (CAS 1286265-25-5)
- 5-methyl-3-(pyrrolidin-3-yl)-1H-1,2,4-triazole hydrochloride (CAS 1909337-02-5)
- Mycophenolic Acid Acyl-β-D-glucuronide Allyl Ester (CAS 860615-39-0)
- 6-Bromo-2-chloro-4-methylquinazoline (CAS 175724-46-6)
- N-(3-(1H-Imidazol-1-yl)propyl)methanesulfonamidehydrochloride (CAS 1198416-83-9)
- 4-Methyl-5-((o-tolyloxy)methyl)-4H-1,2,4-triazole-3-thiol (CAS 312505-13-8)
- 2-((1-Methylpiperidin-4-yl)oxy)acetic acid (CAS 1225227-25-7)
- Semaglutide-d8 Tetratrifluoroacetate (CAS CATO-C4X-222617)
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