Tiaramide hydrochloride CAS 35941-71-0
| CAS No. | 35941-71-0 |
| Molecular Formula | C15H18ClN3O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tiaramide hydrochloride (CAS 35941-71-0), molecular formula C15H18ClN3O3SHCl and molecular weight 392.30 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, Tiaramide hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 392.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C15H18ClN3O3S HCl |
| Molecular Weight | 392.30 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Tiaramide Standards
Recommended Standards
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- 2-(5-(4-(tert-Butyl)phenyl)-1,3,4-oxadiazol-2-yl)aniline (CAS 159222-57-8)
- Erbium(III) i-propoxide (CAS 14814-07-4)
- 5-(6-Methoxy-1H-indol-3-yl)thiazol-2-amine (CAS 1134334-48-7)
- (1R,4S)-2-(tert-butoxycarbonyl)-2-azabicyclo[2.2.1]Heptane-4-carboxylic acid (CAS 2031259-83-1)
- 6783-05-7 trans-2-Phenylvinylboronic acid MFCD00963621 trans-beta-Styrylboronic acid trans-Phenylethenylboronic acid (CAS 6783-05-7)
- 1-(2-(Pyrrolidin-1-yl)ethyl)-1H-pyrazol-4-amine (CAS 1251062-56-2)
- Methyl 4-methoxy-1H-indazole-3-carboxylate (CAS 865887-07-6)
- 2-Amino-3,5-dinitrobenzoic acid (CAS 609-97-2)
- D-Asp15-Tirzepatide (CAS CATO-CPTD788919)
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