Nicotinic acid hydrate CAS 354527-69-8
| CAS No. | 354527-69-8 |
| Molecular Formula | C6H5NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Nicotinic acid hydrate is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Nicotinic acid hydrate (CAS 354527-69-8) is a high-purity analytical reference standard with the molecular formula C6H5NO2H2O and a molecular weight of 141.13 g/mol.
Nicotinic acid hydrate (C6H5NO2H2O) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Nicotinic acid hydrate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H5NO2 H2O |
| Molecular Weight | 141.13 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Nicotinic Standards
- Nicotinic Acid EP Impurity D (CAS 100-26-5)
- Nicotinic acid 2-bromo-benzyl ester (CAS 1033692-94-2)
- Nicotinic Acid EP Impurity C (CAS 104-90-5)
- Nicotinic Acid Methyl Ester 5-N-Methylnitrone (CAS 1159977-53-3)
- Nicotinic Acid-d1 (CAS 116975-14-5)
- Nicotinic Acid-13C6,d4 N-Hydroxysuccinimide Ester (CAS 1209457-55-5)
- Nicotinic Acid-13C6,d4 (CAS 1216798-74-1)
- Nicotinic acid 4-formyl-phenyl ester (CAS 15131-72-3)
Recommended Standards
- 3-Bromo-1-methylpyrazin-2(1H)-one (CAS 1187017-25-9)
- Benzyl ((2R,3S)-1-amino-3-hydroxy-1-oxobutan-2-yl)carbamate (CAS 115728-96-6)
- 1-(4-Trifluoromethoxy-phenyl)-ethane-1,2-diamine (CAS 1154876-36-4)
- 2,6-Diaminopimelic acid (CAS 2577-62-0)
- 4-(2,6-Difluorobenzoyl)-1-methyl-1H-pyrrole-2-carbaldehyde (CAS 338978-07-7)
- Ethyl 2-(methylthio)-4-(2,4,5-trichlorophenoxy)pyrimidine-5-carboxylate (CAS 672950-47-9)
- 2-(4-Oxothieno[2,3-d][1,2,3]triazin-3(4H)-yl)acetic acid (CAS 1708428-18-5)
- tert-Butyl 2-iodo-5-oxa-8-azaspiro[3.5]nonane-8-carboxylate (CAS 2852760-71-3)
- (S)-2-Methyl-2,4-pentanediol (CAS 99210-91-0)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
Why CATO?
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