PL 017 CAS 83397-56-2
| CAS No. | 83397-56-2 |
| Molecular Formula | C29H37N5O5 |
| Molecular Weight | 535.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 535.63 g/mol gives PL 017 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
PL 017 (CAS 83397-56-2) is a high-purity analytical reference standard with the molecular formula C29H37N5O5 and a molecular weight of 535.63 g/mol.
Based on its molecular formula C29H37N5O5, PL 017 contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 535.63 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), PL 017 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 | C29H37N5O5 |
| Molecular Weight | 535.63 g/mol |
| Appearance | Pale yellow to 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 5 |
Recommended Standards
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((3-(4-methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 477330-72-6)
- Thailanstatin (CAS 1426953-21-0)
- Methyl 4-(2-((3-(4-methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamido)benzoate (CAS 477329-17-2)
- Rosuvastatin Impurity 156 (CAS CATO-C4X-1169156)
- 1,2-Benzenedicarboxylic acid, 1-butyl ester, copper(2+) salt (2:1) (CAS 5423-38-1)
- 2-[(3-chlorophenyl)amino]acetonitrile (CAS 24889-93-8)
- Oxalic acid diphenyl ester (CAS 3155-16-6)
- Amlodipine Impurity 120 (CAS CATO-C4X-1095120)
- Carbonochloridic Acid 1,2,2,2-Tetrachloroethyl Ester (CAS 98015-53-3)
- 1-Ethyl-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one (CAS 136888-71-6)
- 1-(2-Methoxyphenyl)-3-methylbutan-1-one (CAS 857803-59-9)
- 1-(4-Fluorophenyl)-2,2-dimethylpropan-1-amine (CAS 1016506-81-2)
- (3R,5R)-3-(2-Hydroxyethyl)-3-methyl-5-phenylpyrrolidin-2-one (CAS 811445-85-9)
- Allo-D-Ile27-Tirzepatide (CAS CATO-CPTD788961)
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