3,5-Dinitropyridine-4-carbonitrile CAS 98138-12-6
| CAS No. | 98138-12-6 |
| Molecular Formula | C6H2N4O4 |
| Molecular Weight | 194.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3,5-Dinitropyridine-4-carbonitrile 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.
CATO supplies 3,5-Dinitropyridine-4-carbonitrile (CAS 98138-12-6), a certified reference material (molecular formula C6H2N4O4, MW 194.10 g/mol) for analytical method development and quality control.
Structurally, 3,5-Dinitropyridine-4-carbonitrile (C6H2N4O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 194.10 g/mol, it falls into the medium-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.
Physical & Chemical Properties
| Molecular Formula | C6H2N4O4 |
| Molecular Weight | 194.10 g/mol |
| Appearance | Pale yellow to 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, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
Related Dinitropyridine Standards
Recommended Standards
- 2-(2,2,3,3,3-Pentafluoropropoxy)ethan-1-ol (CAS 757-08-4)
- 6,7-dichloro-1H-indole (CAS 57817-08-0)
- 1,3-Dimethoxy-1,1,2,3,3-pentafluoropropane (CAS 758-62-3)
- 1-(2,2,2-Trifluoroethyl)-1H-pyrazole-5-carboxylic acid (CAS 1006340-71-1)
- 2-(5-Chlorobenzo[d]oxazol-2-yl)acetamide (CAS 35783-57-4)
- Benzyl (phenyl(phenylsulfonyl)methyl)carbamate (CAS 383366-27-6)
- (1R,3R,8AS)-1-METHYL-3-PHENYLTETRAHYDRO-3H-OXAZOLO[3,4-A]PYRAZINE-5,8-DIONE (CAS 249611-05-0)
- 2-(6-Oxo-5-(trifluoromethyl)-1,6-dihydropyridin-3-yl)acetic acid (CAS 1806530-96-0)
- 1-(3,4-Difluorophenyl)-3-(4-methoxyphenyl)propan-1-one (CAS 898776-40-4)
- N-(sec-butyl)-4-phenylpiperazine-1-carbothioamide (CAS 461459-82-5)
- methyl[(2R)-piperidin-2-ylmethyl]amine dihydrochloride (CAS 2059912-04-6)
- (1S,2S)-2-[(Propan-2-yl)amino]cyclohexan-1-ol (CAS 100696-04-6)
- Methyl 2-(3,4-dichlorophenyl)benzoate (CAS 1820705-26-7)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
Why CATO?
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