Spiperone-d5 CAS 1215666-36-6
| CAS No. | 1215666-36-6 |
| Molecular Formula | - |
| Molecular Weight | 400.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Spiperone-d5 (CAS 1215666-36-6), molecular formula C23H21D5FN3O2 and molecular weight 400.50 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Spiperone-d5 (C23H21D5FN3O2) contains deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.5, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 400.50 g/mol, it falls into the moderately-high-molecular-weight range. 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 | C23H21D5FN3O2 |
| Molecular Weight | 400.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Spiperone Standards
Recommended Standards
- Tetraphenyl Orthosilicate (CAS 1174-72-7)
- Biotin-PEG2-azide (CAS 1910803-72-3)
- Tos-Lys(Boc)-OH (CAS 16948-09-7)
- 4-(([1,1'-Biphenyl]-4-ylmethylene)amino)-3-(3-ethoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 497922-07-3)
- 2-Chloro-D-phenylalanine (CAS 80126-50-7)
- 3-(2-Ethylphenyl)-3-hydroxypropanoic acid (CAS 1248111-75-2)
- ((2-Aminoethyl)imino)dimethyl-lambda6-sulfanone (CAS 1622050-37-6)
- (4'-Fluoro-[1,1'-biphenyl]-3-yl)methanol (CAS 773871-79-7)
- 1-(Pyrrolidin-2-ylmethyl)-2,3-dihydro-1H-indole (CAS 1021015-62-2)
- Potassium 3-phenylpropyltrifluoroborate (CAS 329976-75-2)
- Baxdrostat-d3 (CAS CATO-C4X-34343)
- 2-{(1S)-1-[(tert-Butoxycarbonyl)amino]-2-methylpropyl}-1,3-oxazole-4-carboxylic acid (CAS 220717-54-4)
- Z-Asn-OH (CAS 2304-96-3)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
Why CATO?
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