N-(1-Cyanocyclohexyl)-2-(5,6-dichloro-1,3-dioxoisoindolin-2-yl)acetamide CAS 874596-21-1
| CAS No. | 874596-21-1 |
| Molecular Formula | C17H15Cl2N3O3 |
| Molecular Weight | 380.23 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 N-(1-Cyanocyclohexyl)-2-(5,6-dichloro-1,3-dioxoisoindolin-2-yl)acetamide.
N-(1-Cyanocyclohexyl)-2-(5,6-dichloro-1,3-dioxoisoindolin-2-yl)acetamide (CAS 874596-21-1) is a high-purity analytical reference standard with the molecular formula C17H15Cl2N3O3 and a molecular weight of 380.23 g/mol.
Structurally, N-(1-Cyanocyclohexyl)-2-(5,6-dichloro-1,3-dioxoisoindolin-2-yl)acetamide (C17H15Cl2N3O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 380.23 g/mol, it falls into the moderately-high-molecular-weight range. 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.
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 | C17H15Cl2N3O3 |
| Molecular Weight | 380.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related N Standards
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- N-(1-Cyanocyclohexyl)-2-(6,8-dichloro-4-oxoquinazolin-3(4H)-yl)acetamide (CAS 878115-37-8)
- N-(1-Cyanocyclohexyl)-2-((5-cyclopropyl-1-phenyl-1H-1,2,4-triazol-3-yl)thio)acetamide (CAS 849538-17-6)
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- 2-((1-Cyanocyclohexyl)(methyl)amino)-2-oxoethyl 2-methoxy-4-(methylthio)benzoate (CAS 873941-13-0)
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- N-(1-Cyanocyclohexyl)-2-((5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)thio)propanamide (CAS 796125-87-6)
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Recommended Standards
- 2-Bromo-6-[(1E)-{[(3,4-dimethoxyphenyl)methyl]imino}methyl]-4-methoxyphenol (CAS 477848-32-1)
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- 2-Bromo-5-hydroxy-N-[2-(4-hydroxyphenyl)ethyl]-4-methoxy-N-methylbenzamide (CAS 24958-44-9)
- N,N'-Bis(4-chlorophenyl)-2-[(1E)-(methoxyimino)methyl]propanediamide (CAS 400087-96-9)
- 3,4-Dichloro-5-fluorobenzoyl chloride (CAS 1806353-92-3)
- 2-((4-Fluorophenyl)amino)-6-(((1-phenyl-1H-tetrazol-5-yl)thio)methyl)pyrimidin-4(3H)-one (CAS 669746-08-1)
- 2-Methoxy-6-(naphthalen-2-ylmethoxymethyl)-benzoic acid methyl ester (CAS 1171923-82-2)
- 4-(((4-Chlorophenyl)thio)methyl)piperidine hydrochloride (CAS 1211431-11-6)
- 1-(3-(Trifluoromethyl)-1h-pyrazol-4-yl)ethan-1-one (CAS 1187984-76-4)
- 2-Bromo-1-(3-ethoxyphenyl)ethanone (CAS 103793-40-4)
- 4-(Pentafluoro-λ6-sulfanyl)benzene-1-sulfonyl chloride (CAS 1211516-26-5)
- Ethyl 8-[3-(morpholinomethyl)phenyl]-4-oxooctanoate (CAS 898792-52-4)
- (3R)-1-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]pyrrolidin-3-ol (CAS 1423040-64-5)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
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