3,5-Dimethoxy-4-methyl-2-nitrobenzoic acid CAS 76447-19-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76447-19-3 |
| Molecular Formula | C21H34BN3O4 |
| Molecular Weight | 403.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,5-Dimethoxy-4-methyl-2-nitrobenzoic acid (CAS 76447-19-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H34BN3O4. Molecular weight: 403.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H34BN3O4 |
| Molecular Weight | 403.32 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 3 |
Related Dimethoxy Standards
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- (2,5-Dimethoxy-1,4-phenylene)bis(diisopropylphosphine oxide) (CAS 1426397-81-0)
- 2,5-Dimethoxy-N-((3-(4-methoxyphenyl)isoxazol-5-yl)methyl)benzenesulfonamide (CAS 339016-96-5)
- 17-(3,3-Dimethoxy-propyl)-10,13-dimethyl-1,2,3,4,7,8,9,10,11,12,13,14,15,16,17,20-hexadecahydro-cyclopropa[15,16]cyclopenta[a]phenanthrene-3,17-diol (CAS 67372-66-1)
- (S)-(2,2'-Dimethoxy-[1,1'-binaphthalene]-3,3'-diyl)diboronic acid (CAS 428874-68-4)
- (S)-2,2'-Dimethoxy-1,1'-binaphthyl-3,3'-diyldiboronic acid, 97% (CAS 220204-00-2)
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Recommended Standards
- 2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-4-[(E)-2-(4-methoxyphenyl)ethenyl]pyrimidine (CAS 339278-39-6)
- 4-Bromo-N-{[5-(methylsulfanyl)-4-(prop-2-en-1-yl)-4H-1,2,4-triazol-3-yl]methyl}benzene-1-sulfonamide (CAS 338794-44-8)
- 2,2-Dimethyl-1-(4-phenyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indol-1-yl)propan-1-one (CAS 2390149-11-6)
- 5-chloro-8-methoxy-1,2,3,4-tetrahydroquinoline hydrochloride (CAS 1251925-38-8)
- 5-methyl-1H-1,3-benzodiazole-2-carboxylic acid (CAS 99459-47-9)
- (Z)-[(2,4-Dichlorophenyl)methoxy]({[3-(4-fluorophenyl)-1H-pyrazol-4-yl]methylidene})amine (CAS 477711-34-5)
- 7H-[1,2,4]triazolo[4,3-b][1,2,4]triazol-3-amine (CAS 13728-21-7)
- Sodium 2-methylpropane-1-sulfinate (CAS 39170-40-6)
- 2-Bromomethyl-isonicotinic acid methyl ester hydrobromide (CAS 1956366-21-4)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
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