5-(4-Cyanophenyl)-2,3-bis(4-methoxyphenyl)-2H-tetrazol-3-ium chloride CAS 151390-91-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 151390-91-9 |
| Molecular Formula | C22H18N5O2 Cl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Cyanophenyl)-2,3-bis(4-methoxyphenyl)-2H-tetrazol-3-ium chloride (CAS 151390-91-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H18N5O2 Cl. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H18N5O2 Cl |
| Molecular Weight | 419.87 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Cyanophenyl Standards
- 2-(4-Cyanophenyl)-2-methylpropanoic acid (CAS 1000804-51-2)
- [[(4-cyanophenyl)sulfonyl](methyl)amino]acetic acid (CAS 1000931-40-7)
- n-(3-Cyanophenyl)aminosulfonamide (CAS 1000932-12-6)
- Ethyl 3-(3-cyanophenyl)propanoate (CAS 10036-20-1)
- 2-(2-Cyanophenyl)-1-oxo-1,2,3,6,7,7a-hexahydro-3a,6-epoxyisoindole-7-carboxylic acid (CAS 1005151-04-1)
- n-(4-Cyanophenyl)-2-(4-oxothiazolidin-3-yl)acetamide (CAS 1007760-82-8)
- N-(4-Cyanophenyl)-3,4-difluorobenzamide (CAS 1007802-68-7)
- 1,3-bis(4-cyanophenyl)urea (CAS 100953-84-2)
Recommended Standards
- 7-Bromo-1,1,1-trifluoroheptan-2-one (CAS 647831-24-1)
- 2-Amino-N-(cyclopropylmethyl)ethane-1-sulfonamide hydrochloride (CAS 1630096-69-3)
- Pomalidomide Impurity 3 (CAS 328-48-3)
- 2-Chloro-1-(4-(pyridin-2-yl)piperazin-1-yl)ethan-1-one (CAS 491837-81-1)
- Ethyl 2-(1-(Tert-Butoxycarbonyl)Piperidin-3-Yl)Imidazo[2,1-B][1,3,4]Thiadiazole-6-Carboxylate (CAS 2007917-36-2)
- 6-(4-Chlorophenyl)-4-oxo-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 70638-56-1)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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 13829788188 / jacky.chen@cato-chem.com