Nicorandil Impurity 20 CAS 70892-82-9
| CAS No. | 70892-82-9 |
| Molecular Formula | C10H14N2O3 |
| Molecular Weight | 210.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Nicorandil Impurity 20 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 210.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Nicorandil Impurity 20 (CAS 70892-82-9), a certified reference material (molecular formula C10H14N2O3, MW 210.23 g/mol) for analytical method development and quality control.
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.
CATO manufactures Nicorandil Impurity 20 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 | C10H14N2O3 |
| Molecular Weight | 210.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 2 |
Related Nicorandil Standards
- Nicorandil Impurity 24 (CAS 149415-43-0)
- Nicorandil (CAS 65141-46-0)
- Nicorandil EP Impurity A (CAS 65141-47-1)
- Nicorandil Impurity 30 (CAS CATO-C4X-190730)
- Nicorandil Impurity 48 (CAS CATO-C4X-190748)
- Nicorandil Impurity 52 (CAS CATO-C4X-190752)
- Nicorandil Impurity 19 (CAS CATO-C4X-190719)
- Nicorandil Impurity 12 (CAS 83440-03-3)
Recommended Standards
- N-Hydroxy-3,4-dimethoxybenzeneethanimidamide (CAS 42191-48-0)
- N-Methyl-2-nitro-5-propoxyaniline (CAS 859877-40-0)
- N'-Hydroxy-3,4,5-trimethoxybenzene-1-carboximidamide (CAS 610255-36-2)
- PD096180 (CAS 496918-94-6)
- 4-Amino-5-bromo-1-(2-methoxyphenyl)pyrimidin-2(1H)-one (CAS 1416438-79-3)
- 8-(Boc-amino)-1,4-dioxaspiro[4.5]decane-8-carboxylic Acid (CAS 886362-27-2)
- 1242924-66-8 1-(2-Thiomorpholin-4-ylpyrimidin-5-yl)piperidine-4-carboxylic acid MFCD15732277 (CAS 1242924-66-8)
- 4-Chloro-3-iodobenzamide (CAS 791137-24-1)
- 4-(3-Ethyl-1-methyl-1h-1,2,4-triazol-5-yl)thiazol-2-amine (CAS 1341275-56-6)
- 2-(1-Bicyclo[2.2.2]octanyl)acetonitrile (CAS 34341-70-3)
- (S)-3-hydroxycyclohexan-1-one (CAS 166019-39-2)
- 2-(2-((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)acetyl)-N-methylhydrazine-1-carbothioamide (CAS 1023528-08-6)
- 1-(4-Fluorophenoxy)-3-morpholinopropan-2-ol (CAS 170876-53-6)
- Liraglutide-d8 Tetratrifluoroacetate (CAS 204656-20-2 (non-labelled, free base))
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com