Meloxicam-d3 CAS 942047-63-4
| CAS No. | 942047-63-4 |
| Molecular Formula | - |
| Molecular Weight | 354.42 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 Meloxicam-d3.
CATO supplies Meloxicam-d3 (CAS 942047-63-4), a certified reference material (molecular formula C14H10D3N3O4S2, MW 354.42 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H10D3N3O4S2, Meloxicam-d3 contains deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 354.42 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.
CATO manufactures Meloxicam-d3 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H10D3N3O4S2 |
| Molecular Weight | 354.42 g/mol |
| Purity | >95% |
| 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) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Meloxicam Standards
- Meloxicam (CAS 71125-38-7)
- Meloxicam Impurity 1 (CAS 892395-41-4)
- Meloxicam EP Impurity C (CAS 1262333-25-4)
- Meloxicam impurity 13 (CAS 130262-92-9)
- Meloxicam EP Impurity D (CAS 1331636-17-9)
- Meloxicam Impurity 15 (CAS CATO-C4X-169015)
- Meloxicam Impurity 1 (CAS 101855-37-2)
- Meloxicam Impurity 8 (CAS 125372-22-7)
Recommended Standards
- Biotin Impurity 36 (CAS 1535184-53-2)
- Brinzolamide Impurity 17 (CAS 154127-41-0)
- Pioglitazone Impurity 6 (CAS 144809-28-9)
- Perampanel-d5 (CAS 2012598-62-6)
- Potassium (S)-2-amino-4-carboxybutanoate(x:1) (CAS 24595-14-0)
- 4-Methyl-1,3-thiazolidine hydrochloride (CAS 33174-89-9)
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- benzyl (S)-(1-cyclohexyl-2-hydroxyethyl)carbamate (CAS 1334324-63-8)
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- N-[(2,3-Dimethoxyphenyl)methyl]-2-({3-ethyl-4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamide (CAS 1040635-57-1)
- Peptide YY (3-36) (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 126339-09-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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