4-Amino-N-(4-(2-(pyridin-3-yl)thiazol-5-yl)pyrimidin-2-yl)benzenesulfonamide CAS 1210769-98-4
| CAS No. | 1210769-98-4 |
| Molecular Formula | C18H14N6O2S2 |
| Molecular Weight | 410.47 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 4-Amino-N-(4-(2-(pyridin-3-yl)thiazol-5-yl)pyrimidin-2-yl)benzenesulfonamide.
4-Amino-N-(4-(2-(pyridin-3-yl)thiazol-5-yl)pyrimidin-2-yl)benzenesulfonamide (CAS 1210769-98-4), molecular formula C18H14N6O2S2 and molecular weight 410.47 g/mol, is a CATO reference standard with documented purity and traceability.
4-Amino-N-(4-(2-(pyridin-3-yl)thiazol-5-yl)pyrimidin-2-yl)benzenesulfonamide (C18H14N6O2S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
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 | C18H14N6O2S2 |
| Molecular Weight | 410.47 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Amino Standards
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- Methyl 2-amino-4-(3-nitrophenyl)-5-oxo-4H,5H-thiochromeno[4,3-b]pyran-3-carboxylate (CAS 939889-11-9)
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Recommended Standards
- α-Mangostin (CAS 6147-11-1)
- 2-(4-(2-Methoxyphenoxy)-2-oxopyridin-1(2H)-yl)-4-methyl-N-(1-methyl-1H-pyrazol-3-yl)pentanamide (CAS 1262239-30-4)
- Fmoc-Dabmor-OH (CAS 1984002-11-0)
- 3-Benzamido-4-methyl-N-(3-(1-methyl-1H-imidazol-2-yl)phenyl)benzamide (CAS 1290490-78-6)
- 4-(4-(Dimethylamino)piperidin-1-yl)-2-nitrobenzaldehyde 1707357-95-6 (CAS 1707357-95-6)
- Palladium, dichlorobis(4,5-dihydro-2-phenyloxazole-κN3)-, (SP-4-1)- (CAS 287943-22-0)
- 5-(Ethylsulfonyl)-4-(4-methoxyphenyl)thiazol-2-amine (CAS 1710293-74-5)
- Cesium fluoroaluminate (CAS 138577-01-2)
- tert-Butyl (1R*,4R*)-4-(2-chlorobenzamido)cyclohexylcarbamate (CAS 1286274-13-2)
- 4-Aminobenzoic acid hydrochloride (CAS 22669-27-8)
- 3-(Anthracen-9-yl)-2-hydroxybenzaldehyde (CAS 210096-14-3)
- 4-[3-(4-Isopropylphenyl)acryloyl]phenyl methanesulfonate (CAS 331460-73-2)
- 6,6-difluoro-1,4-thiazepane 1,1-dioxide (CAS 1780013-36-6)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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