Temozolomide Metabolite-MTIC-d3 CAS 1185242-69-6
| CAS No. | 1185242-69-6 |
| Molecular Formula | - |
| Molecular Weight | 171.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Temozolomide Metabolite-MTIC-d3.
Temozolomide Metabolite-MTIC-d3 (CAS 1185242-69-6) is a high-purity analytical reference standard with the molecular formula C5H5D3N6O and a molecular weight of 171.18 g/mol.
Based on its molecular formula C5H5D3N6O, Temozolomide Metabolite-MTIC-d3 contains deuterium isotope labeling, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 171.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C5H5D3N6O |
| Molecular Weight | 171.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 6 |
Related Temozolomide Standards
- Temozolomide Metabolite-MTIC (CAS 1232679-46-7)
- Temozolomide Impurity 4 (CAS 3413-72-7)
- Temozolomide EP Impurity C (CAS 114601-31-9)
- Temozolomide Impurity 17 (CAS CATO-C4X-135317)
- Temozolomide Impurity 19 (CAS CATO-C4X-135319)
- Temozolomide Impurity 3 (CAS 188612-53-5)
- Temozolomide Impurity 27 (CAS 1797817-35-6)
- Temozolomide EP Impurity B (CAS 113942-30-6)
Recommended Standards
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- 1-(2-Ethoxyethyl)-4-nitro-1h-pyrazole (CAS 1006570-60-0)
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- 2-Bromo-3-fluoro-5-nitrophenol (CAS 945971-14-2)
- Clozapine impurity 8 (CAS 5814-41-5)
- 1-((1-(3,4-Difluorophenyl)-1H-tetrazol-5-yl)methyl)-3-(thiophen-2-ylmethyl)urea (CAS 941965-22-6)
- (S)-3-Amino-1-methyl-5-phenyl-1,3-dihydro-2H-benzo[e][1,4]diazepin-2-one (CAS 103343-66-4)
- Methyl (2S,3R)-3-Benzamido-2-hydroxy-3-phenylpropanoate (CAS 135821-94-2)
- Tetromycin B (CAS 180027-84-3)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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