Methenamine Hippurate CAS 5714-73-8
| CAS No. | 5714-73-8 |
| Molecular Formula | C9H9NO3 |
| Molecular Weight | N/A |
| 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 Methenamine Hippurate.
Methenamine Hippurate (CAS 5714-73-8), molecular formula C9H9NO3C6H12N4 and molecular weight 319.37 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Methenamine Hippurate (C9H9NO3C6H12N4) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), Methenamine Hippurate 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 | C9H9NO3 C6H12N4 |
| Molecular Weight | 319.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 5 |
Related Methenamine Standards
Recommended Standards
- (2-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(3,4-difluorophenyl)methanone (CAS 898756-66-6)
- 2-((3-Bromobenzyl)thio)-3-(4-methoxyphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 618431-97-3)
- 6-Bromo-2-cyclopropyl-1-methyl-1H-benzoimidazole (CAS 1447910-80-6)
- 2-Bromobicyclo[4.2.0]Octa-1(6),2,4-trien-7-ol (CAS 1781539-57-8)
- 4-Bromo-2,6-difluorobenzenethiol (CAS 1188368-59-3)
- 3-Mesityl-4,5,6,7-tetrahydrocycloocta[d]isoxazole (CAS 88409-20-5)
- 2-[(3-Morpholinopropyl)amino]-5-[(E,2E)-3-phenyl-2-propenylidene]-1,3-thiazol-4(5H)-one (CAS 860651-24-7)
- N-methyl-1-(3-methylpyridin-4-yl)methanamine (CAS 915919-59-4)
- Ethyl 5-(4-chlorophenyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 667920-68-5)
- Anti-TF Antigen Peptide P30-1 trifluoroacetate salt (CAS 573664-50-3)
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