4,6-Dinitro-o-toluidine CAS 7477-94-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7477-94-3 |
| Molecular Formula | C7H7N3O4 |
| Molecular Weight | 197.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,6-Dinitro-o-toluidine (CAS 7477-94-3) pharmaceutical standards reference standard. Molecular formula: C7H7N3O4. Molecular weight: 197.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H7N3O4 |
| Molecular Weight | 197.15 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, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 4-(5-(Methoxymethyl)-1,2,4-oxadiazol-3-yl)-1,2,5-oxadiazol-3-amine (CAS 890095-33-7)
- 4-Amino-2-(carboxymethyl)pyrimidine-5-carboxylic acid (CAS 21346-57-6)
- 3-Nitro-5,6-dihydro-4H-pyrrolo-[1,2-b]pyrazole-2-carboxylic acid (CAS 459157-32-5)
- 2-Phenylpentanedioic acid (CAS 2628-87-7)
- 4-Methyl-3-phenyl-5-(1H-1,2,4-triazol-5-yl)thiophene-2-carbonitrile (CAS 339111-57-8)
- H-β-(7-Methoxycoumarin-4-yl)-Ala-OH (CAS 208660-68-8)
- 2-(Cyclopent-2-en-1-yl)-1-(pyrrolidin-1-yl)ethan-1-one (CAS 1090865-89-6)
- 5-(4-Methoxyphenyl)pentanoic acid (CAS 7508-04-5)
- 3-(4-Bromobenzamido)-4-methylbenzoic acid (CAS 609798-04-1)
- (Ser(PO3H2)202,Thr(PO3H2)205)-Tau Peptide (194-213) trifluoroacetate salt (CAS 2022956-55-2)
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