4-(Hydroxymethyl)-3-nitrobenzamide CAS 69404-57-5
| CAS No. | 69404-57-5 |
| Molecular Formula | C8H8N2O4 |
| Molecular Weight | 196.16 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 4-(Hydroxymethyl)-3-nitrobenzamide.
4-(Hydroxymethyl)-3-nitrobenzamide (CAS 69404-57-5) is a high-purity analytical reference standard with the molecular formula C8H8N2O4 and a molecular weight of 196.16 g/mol.
4-(Hydroxymethyl)-3-nitrobenzamide (C8H8N2O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 4-(Hydroxymethyl)-3-nitrobenzamide 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.
Physical & Chemical Properties
| Molecular Formula | C8H8N2O4 |
| Molecular Weight | 196.16 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
Related Hydroxymethyl Standards
- 1,5-Bis(hydroxymethyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 79570-58-4)
- 2-(Hydroxymethyl)terephthalic acid (CAS 23405-34-7)
- 3-(Tris(hydroxymethyl)phosphonio)propanoate (CAS 15931-64-3)
- 3-(4-(Hydroxymethyl)phenoxy)propanoic acid (CAS 101366-61-4)
- Methyl 3-(hydroxymethyl)-2-methoxybenzoate (CAS 1427363-87-8)
- 2-[3-(hydroxymethyl)phenoxy]propanoic acid (CAS 149492-36-4)
- Methyl 2-(hydroxymethyl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-3-carboxylate (CAS 1616500-57-2)
- Methyl-5-(hydroxymethyl)-2-methoxybenzoate (CAS 191604-81-6)
Recommended Standards
- 4-(Aminomethyl)-3-nitrobenzoic acid (CAS 2372-51-2)
- 4,5-Diaminophthalic acid (CAS 889943-38-8)
- 4-(1-Hydrazonoethyl)-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid (CAS 62327-93-9)
- 4-[(5-Methylisoxazol-3-yl)amino]-4-oxobut-2-enoic acid (CAS 306935-78-4)
- (S)-1-benzylpiperidin-3-amine dihydrochloride (CAS 307532-02-1)
- 4-Chloro-1-(difluoromethyl)-1H-pyrazole-3-carbaldehyde (CAS 1357098-11-3)
- 2-(3-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetic acid (CAS 1431548-94-5)
- Aripiprazole EP Impurity B HCL (CAS 119532-26-2)
- 4-((4,5-Dichloropyridin-3-yl)sulfonyl)morpholine (CAS 1352502-10-3)
- PF-06748962 (CAS 1952261-87-8)
- (4-Ethoxy-2,5-difluorophenyl)methanol (CAS 1936170-12-5)
- 2-Chloro-6-iodobenzo[d]oxazole (CAS 1804411-83-3)
- 2-(4-((Benzyl(ethyl)amino)methyl)piperidin-1-yl)acetic acid (CAS 1353976-16-5)
- D-Val23-Tirzepatide (CAS CATO-CPTD788911)
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