Clothianidin D3 (N＇-methyl D3) CAS 1262776-24-8
| CAS No. | 1262776-24-8 |
| Molecular Formula | - |
| Molecular Weight | 252.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Clothianidin D3 (N＇-methyl D3) (CAS 1262776-24-8), molecular formula C6H5D3ClN5O2S and molecular weight 252.70 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Clothianidin D3 (N＇-methyl D3) (C6H5D3ClN5O2S) is characterized by deuterium isotope labeling, an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Clothianidin D3 (N＇-methyl 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.
Physical & Chemical Properties
| Molecular Formula | C6H5D3ClN5O2S |
| Molecular Weight | 252.70 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Clothianidin Standards
Recommended Standards
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- 5-(3-chlorophenyl)-4-methylthiophene-2-carboxylic acid (CAS 1039859-49-8)
- 4-(((Pyridin-3-ylmethyl)amino)methyl)benzoic acid (CAS 440646-94-6)
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- Methyl 4-acetyl-2,3-dihydro-1H-pyrrole-2-carboxylate (CAS 222420-86-2)
- 4-Ethylbenzofuran-2(3H)-one (CAS 742079-64-7)
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- 2,3-Dihydrobenzo[b][1,4]dioxine-6,7-diol (CAS 90111-35-6)
- Methyl 2-(4-methylphenyl)pyridine-4-carboxylate (CAS 1820648-13-2)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
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