Tirofiban Impurity N16 CAS 594-44-5
| CAS No. | 594-44-5 |
| Molecular Formula | C2H5ClO2S |
| Molecular Weight | 128.58 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 128.58 g/mol gives Tirofiban Impurity N16 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Tirofiban Impurity N16 (CAS 594-44-5) is a certified pharmaceutical impurity reference standard with the molecular formula C2H5ClO2S and a molecular weight of 128.58 g/mol.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, Tirofiban Impurity N16 is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 128.58 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Tirofiban Impurity N16 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 | C2H5ClO2S |
| Molecular Weight | 128.58 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Tirofiban Standards
- Tirofiban Impurity 58 (CAS 622-26-4)
- Tirofiban Impurity 46 (CAS 2386-47-2)
- Tirofiban Impurity 4 (CAS 24152-39-4)
- Tirofiban Impurity 122 (CAS 13344-50-8)
- Tirofiban Impurity 95 (CAS CATO-C4X-125495)
- Tirofiban Impurity 24 (CAS 6304-31-0)
- Tirofiban Impurity 111 (CAS 100-43-6)
- Tirofiban Impurity 27 (CAS 2374-69-8)
Recommended Standards
- Ethyl Chlorosulfinate (>90%) (CAS 6378-11-6)
- (±)-2-Chlorobutyric-2,3,3,4,4,4-d6 Acid (CAS 1219802-13-7)
- Chloro(methylsulfonyl)methane (CAS 2351-74-8)
- Benzyl-α,α-d2 Chloride (CAS 33712-34-4)
- Benzylpenicillin Impurity 48 (CAS CATO-C4X-189948)
- Carfilzomib Impurity 23 (CAS CATO-C4X-102223)
- Propofol Impuirity 45 (CAS CATO-C4X-147345)
- 3-methoxybicyclo[1.1.1]pentan-1-amine hydrochloride (CAS 2197502-05-7)
- Methyl 2-(2-chloro-4-(5-methylpyridazin-3-yl)phenyl)acetate (CAS 1648864-48-5)
- 6-Chloro-1-((4-chlorobenzyl)oxy)-2-(4-methoxyphenyl)-1H-benzo[d]imidazole (CAS 329234-85-7)
- (4-(2-Fluorophenyl)piperazinyl)-N-hexylformamide (CAS 1024209-94-6)
- 4-(2-Chloroacetyl)-3,3-dimethyl-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 727717-71-7)
- 4-Cyano-3-ethyl-5-(hydroxymethyl)benzene-1-sulfonyl chloride (CAS 1805655-35-9)
- D-Gln19-Tirzepatide (CAS CATO-CPTD788915)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com