N-(3-Hydroxypropyl)stearamide CAS 67177-07-5
| CAS No. | 67177-07-5 |
| Molecular Formula | C21H43NO2 |
| Molecular Weight | 341.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 341.57 g/mol gives N-(3-Hydroxypropyl)stearamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(3-Hydroxypropyl)stearamide (CAS 67177-07-5), molecular formula C21H43NO2 and molecular weight 341.57 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C21H43NO2, N-(3-Hydroxypropyl)stearamide contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 341.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C21H43NO2 |
| Molecular Weight | 341.57 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 1 |
Related N Standards
- n-(2-Hydroxypropyl)-4-iodobenzenesulfonamide (CAS 1087646-19-2)
- n-(3-Hydroxypropyl)-4-iodobenzenesulfonamide (CAS 881479-93-2)
- 2-(1-Hydroxypropyl) Promazine (CAS 110080-35-8)
- 2-Hydroxypropyl stearate (CAS 142-75-6)
- 2-Hydroxypropyl (E)-octadec-9-enoate (CAS 1330-80-9)
- 2-Hydroxypropyl oleate (CAS 142-76-7)
- 3-Hydroxypropyl hydrogen (3,5-dibromophenyl)boronate (CAS 915208-31-0)
- 7-Benzyl-8-((2-hydroxypropyl)thio)-3-methyl-3,7-dihydro-1H-purine-2,6-dione (CAS 316360-59-5)
Recommended Standards
- N-(2-Hydroxyethyl)-N-methylstearamide (CAS 35699-24-2)
- N-(4-Chlorobenzylidene)-4-iodoaniline (CAS 71511-62-1)
- Ethyl 3-(hexadecylamino)propanoate (CAS 88074-68-4)
- Quinoline, 6-dodecyl-1,2-dihydro-2,2,4-trimethyl- (CAS 89-28-1)
- 4-[(Oxolan-3-yl)methyl]-1,3-thiazol-2-amine (CAS 1936271-75-8)
- Methyl 3-amino-4-bromo-6-chloropicolinate (CAS 1073182-89-4)
- 1-(2,3,4,6-Tetrakis-O-benzyl)-2,3-bis(tert-butyldimethylsilyloxy) KRN7000 (CAS 205371-69-3)
- methyl 6-methyl-4-nitropyridine-2-carboxylate (CAS 1206249-95-7)
- 4-Iodo-6-methylpyrimidine (CAS 1378865-35-0)
- 2,6-Dichloro-N1-((tetrahydrofuran-2-yl)methyl)benzene-1,4-diamine (CAS 1690654-29-5)
- N1-(pyridin-2-yl)cyclohexane-1,4-diamine (CAS 1247177-27-0)
- 6-Benzyl-4-chloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-amine (CAS 570415-48-4)
- Thalidomide-O-amido-PEG4-C2-NH2 (CAS 1957236-22-4)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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