2,3-Dihydro Acrivastine CAS 87849-01-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 87849-01-2 |
| Molecular Formula | C22H38N2O2 |
| Molecular Weight | 362.55 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dihydro Acrivastine (CAS 87849-01-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H38N2O2. Molecular weight: 362.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H38N2O2 |
| Molecular Weight | 362.55 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
Related Dihydro Standards
- 20-Dihydro-corticosterone 21-Carboxylic Acid (CAS 75879-79-7)
- 4-(2,3-dihydro-1,4-benzodioxin-6-yl)-5-(6-quinolinyl)-4H-1,2,4-triazole-3-thiol (CAS 865658-27-1)
- 2-(2,3-Dihydro-1,4-benzodioxine-6-sulfonamido)-3-phenylpropanoic acid (CAS 1396966-91-8)
- 2-[(1,4-Dihydro-5,6-Dimethyl-4-Oxothieno[2,3-d]Pyrimidin-2-ylThio]-N-(2-Fluorophenyl)-Acetamide (CAS 606108-16-1)
- 2-[(1,4-Dihydro-5,6-Dimethyl-4-Oxothieno[2,3-d]Pyrimidin-2-ylThio]-N-(3-Fluorophenyl)-Acetamide (CAS 606108-13-8)
- 2-[(1,4-Dihydro-5,6-Dimethyl-4-Oxothieno[2,3-d]Pyrimidin-2-ylThio]-N-(4-Fluorophenyl)-Acetamide (CAS 606108-52-5)
- 4-[[2,6-Bis(4,5-dihydro-4,4-dimethyl-2-oxazolyl)-4-pyridinyl]oxy]-1-butanol (CAS 1254959-95-9)
- 4-[2-(1,4-Dihydro-4-oxo-2-thioxo-3(2H)-quinazolinyl)ethyl]benzenesulfonamide (CAS 451465-63-7)
Recommended Standards
- (8-Hydroxyquinolin-7-yl)methyl dibutylcarbamodithioate (CAS 87236-71-3)
- 1-((4-Chlorophenoxy)methyl)-5-iodopyrimidin-2(1H)-one (CAS 83768-03-0)
- 1-((3R,10S,13S,17S)-3-hydroxy-3-(methoxymethyl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethanone (CAS 162882-64-6)
- Trazodone Impurity 43 (CAS CATO-C4X-177243)
- Penicillin Impurity 40 (CAS 76350-36-2)
- 3-Amino-5,8-diphenyl-1,2,4-triazocine (CAS 109367-42-2)
- 1-(Furan-2-yl)-3-(pyridin-2-yl)propane-1,3-dione (CAS 919095-46-8)
- 5-Hydroxybenzo[d]isoxazol-3(2H)-one (CAS 178748-21-5)
- tert-Butyl {[1-(ethylsulfonyl)piperidin-4-yl]methyl}carbamate (CAS 1286263-72-6)
- Dulaglutide (CAS 923950-08-7)
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