Clomipramine-D3 CAS 136765-29-2
| CAS No. | 136765-29-2 |
| Molecular Formula | - |
| Molecular Weight | 317.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Clomipramine-D3 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.
Clomipramine-D3 (CAS 136765-29-2), molecular formula C19H20D3ClN2 and molecular weight 317.87 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, Clomipramine-D3 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 317.87 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C19H20D3ClN2 |
| Molecular Weight | 317.87 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Clomipramine Standards
- Clomipramine (CAS 303-49-1)
- Clomipramine EP Impurity C (CAS 2095-42-3)
- Clomipramine Impurity 13 (CAS 79752-04-8)
- Clomipramine Impurity 9 (CAS CATO-C4X-12659)
- Clomipramine N-Oxide (CAS 14171-67-6)
- Clomipramine-d6 N-Oxide (CAS 1189479-06-8)
- Clomipramine Impurity 10 (CAS 95021-06-0)
- Clomipramine RC 1 (CAS 223787-55-1)
Recommended Standards
- 2-Benzyl-6-methylpyridazin-3(2H)-one (CAS 6958-53-8)
- 1H-Imidazole,2-Bromo-5-Iodo-4-Nitro (CAS 862895-48-5)
- 2-(1-(4-Chlorophenyl)-1-phenylethoxy)-N,N-dimethylpropan-1-amine (CAS 5668-06-4)
- 1-Chloro-2,3,5,6-tetrafluoro-4-(trichloromethoxy)benzene (CAS 15084-21-6)
- Trimethylsilyl 2-chloroacetate (CAS 18293-71-5)
- N-(3-Cyclopropoxy-5-(methylamino)pyridin-2-yl)methanesulfonamide (CAS 1243442-53-6)
- 4-Methyl-5-(4-methyl-2-phenyl-1,3-thiazol-5-yl)-4H-1,2,4-triazole-3-thiol (CAS 219860-18-1)
- 5-Bromo-1-(2-nitrophenyl)-1H-pyrazole-4-carbonitrile (CAS 1269293-04-0)
- 4-Amino-6-chlorocinnoline-3-carboxamide (CAS 161373-33-7)
- (1-Methyl-1H-pyrazol-5-yl)(thiomorpholino)methanone (CAS 2124112-38-3)
- Azepane-1-carboximidamide hydrochloride (CAS 100185-61-3)
- 1,4-Dichloro-2-cyclopropoxybenzene (CAS 1243447-07-5)
- (R)-3-Methylthiomorpholine (CAS 1286768-94-2)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
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