1-(P-tolyl)-1H-pyrido[2,3-e][1,3,4]thiadiazine-3-carboxylic acid 4,4-dioxide CAS 1325305-43-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1325305-43-8 |
| Molecular Formula | C14H11N3O4S |
| Molecular Weight | 317.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(P-tolyl)-1H-pyrido[2,3-e][1,3,4]thiadiazine-3-carboxylic acid 4,4-dioxide (CAS 1325305-43-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H11N3O4S. Molecular weight: 317.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H11N3O4S |
| Molecular Weight | 317.32 g/mol |
| Purity | 97%+ |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related P Standards
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- 1-(p-Tolyl)-1H-benzo[e][1,3,4]thiadiazine-3-carboxylic acid 4,4-dioxide (CAS 1779132-02-3)
- 4-(5-(p-Tolyl)-1,3,4-oxadiazol-2-yl)benzene-1-sulfonyl fluoride (CAS 174286-02-3)
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- 2-((1-(P-tolyl)-3-(trifluoromethyl)-1h-pyrazol-5-yl)oxy)acetohydrazide (CAS 1002034-07-2)
Recommended Standards
- 1-{[5-(ethoxycarbonyl)furan-2-yl]sulfonyl}pyrrolidine-2-carboxylic acid (CAS 1241830-03-4)
- N-(Furan-2-ylmethyl)-2-(thiophene-3-carboxamido)oxazole-4-carboxamide (CAS 1421507-95-0)
- 6-Methyl-5-nitro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1227270-74-7)
- 6033-23-4 7XQ9F7KYPW 2-Heptanol, (+)- 2-Heptanol, (S)- d-2-Heptanol UNII-7XQ9F7KYPW (CAS 6033-23-4)
- L-Lysine compound with 2-hydroxybenzoic acid (1:1) (CAS 59535-08-9)
- Levofolinate Impurity 14 Calcium Salt (CAS CATO-C4X-133514)
- 3-[4-(trifluoromethyl)phenyl]pentan-3-amine hydrochloride (CAS 667916-89-4)
- 4-Amino-6-chloropyrimidin-2-ol (CAS 3289-35-8)
- Methyl 4-amino-2-hydroxybutanoate (CAS 57413-15-7)
- Des-Gln24-Tirzepatide (CAS CATO-CPTD788949)
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 13829788188 / jacky.chen@cato-chem.com