Zaleplon Related Compound C (F02340) CAS 940951-54-2
| CAS No. | 940951-54-2 |
| Molecular Formula | C17H17N5O2 |
| Molecular Weight | 323.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 323.35 g/mol gives Zaleplon Related Compound C (F02340) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Zaleplon Related Compound C (F02340) (CAS 940951-54-2), a certified reference material (molecular formula C17H17N5O2, MW 323.35 g/mol) for analytical method development and quality control.
Structurally, Zaleplon Related Compound C (F02340) (C17H17N5O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 323.35 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
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 | C17H17N5O2 |
| Molecular Weight | 323.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 5 |
Related Zaleplon Standards
Recommended Standards
- N-Allyl-1-ethyl-2-imino-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 371143-97-4)
- Dabigatran Impurity 136 (CAS 1015167-27-7)
- N-[1-Amino-6-methyl-2-oxo-5-(1H-pyrazol-5-yl)-1,2-dihydro-3-pyridinyl]-4-methylbenzenecarboxamide (CAS 321385-50-6)
- Fluoxetine Impurity 28 (CAS 56225-81-1)
- tert-Butyl 2-(((5-chloropyrimidin-2-yl)amino)methyl)piperidine-1-carboxylate (CAS 1261229-54-2)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)oxetane-3-carboxylic acid (CAS 1380327-56-9)
- Methyl 2-((2-oxo-2-phenylethyl)amino)acetate (CAS 158457-27-3)
- Lansoprazole Sodium (CAS 226904-00-3)
- 2-(2,3-Dimethoxyphenyl)-4-oxo-3,4-dihydroquinazoline-6-carboxylic acid (CAS 68274-49-7)
- (S)-2-Chloro-1-(2-(2-methoxypropan-2-yl)pyrrolidin-1-yl)ethanone (CAS 919111-17-4)
- 5-Hydroxy-PhIP (CAS 159471-46-2)
- 5-(Piperidine-1-sulfonyl)-benzooxazole-2-thiol (CAS 26196-35-0)
- 21035-44-9 2-Butanamine, N-ethyl- N-Ethyl-1-methylpropylamine EINECS 244-159-6 (CAS 21035-44-9)
- C-Peptide 1 (rat) (CAS 41475-27-8)
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