Zonisamide-13C2-15N CAS 1188265-58-8
| CAS No. | 1188265-58-8 |
| Molecular Formula | C6[13C]2H8N[15N]O3S |
| Molecular Weight | 215.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 215.20 g/mol gives Zonisamide-13C2-15N distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Zonisamide-13C2-15N (CAS 1188265-58-8), a certified reference material (molecular formula C6[13C]2H8N[15N]O3S, MW 215.20 g/mol) for analytical method development and quality control.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Zonisamide-13C2-15N is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 215.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Zonisamide-13C2-15N 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 | C6[13C]2H8N[15N]O3S |
| Molecular Weight | 215.20 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Zonisamide Standards
- Zonisamide-d4 (CAS 1020720-04-0)
- Zonisamide Related Compound A (CAS 342623-49-8)
- Zonisamide (CAS 68291-97-4)
- Zonisamide Impurity 15 (CAS 23008-65-3)
- Zonisamide Impurity 4 (CAS 68292-02-4)
- Zonisamide impurity 8 (CAS CATO-C4X-17858)
- Zonisamide Impurity 17 (CAS CATO-C4X-178517)
- Zonisamide Chloride (CAS 73101-65-2)
Recommended Standards
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- Methyl 6-chloro-8-methylimidazo[1,2-b]pyridazine-3-carboxylate (CAS 1150566-87-2)
- 6-Bromochroman-4-amine (CAS 735248-42-7)
- 6-Bromo-4-chloro-2-(methylsulfanyl)quinazoline (CAS 1003043-76-2)
- 2-(3,5-Dimethylisoxazol-4-yl)ethan-1-amine (CAS 510717-69-8)
- 1-(3-Bromophenyl)-2,2,2-trifluoroethanol (CAS 446-63-9)
- rel-(2R,4S)-4-Phenylpyrrolidine-2-carboxylic acid (CAS 1217806-82-0)
- 2-([1,1'-Biphenyl]-4-yl)-2,2-difluoroethan-1-ol (CAS 1889025-63-1)
- (5-Bromo-2-(trifluoromethoxy)phenyl)methanol (CAS 685126-86-7)
- 20605-01-0 Diethyl bis(hydroxymethyl)malonate Propanedioic acid, 2,2-bis(hydroxymethyl)-, 1,3-diethyl ester Propanedioic acid, bis(hydroxymethyl)-, diethyl ester EINECS 243-916-8 (CAS 20605-01-0)
- Fibrinopeptide A (human) (CAS 25422-31-5)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com