Losartan-d4 CAS 1030937-27-9
| CAS No. | 1030937-27-9 |
| Molecular Formula | - |
| Molecular Weight | 426.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C22H19D4ClN6O, Losartan-d4 contains deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 426.94 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Losartan-d4 (CAS 1030937-27-9), molecular formula C22H19D4ClN6O and molecular weight 426.94 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Losartan-d4 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 | C22H19D4ClN6O |
| Molecular Weight | 426.94 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
Related Losartan Standards
Recommended Standards
- Ruxolitinib Impurity 42 (CAS CATO-C4X-205842)
- Tianeptine Metabolite MC5-d4 Methyl Ester (CAS 1216799-00-6)
- tert-butyl (4S)-4-(tert-butoxycarbonylamino)-3-chloro-spiro[4,6-dihydropyrrolo[1,2-b]pyrazole-5,4'-piperidine]-1'-carboxylate (CAS 2843690-94-6)
- Cetirizine Impurity C127 (CAS 1391052-52-0)
- 2,6-Dichloro-3-methyl-4-nitropyridine 1-oxide (CAS 2092680-13-0)
- 1,6,8-Trichloro-3-nitrodibenzo[b,d]furan (CAS 141304-65-6)
- 1,5-Dithiaspiro[5.5]undecane-9-carboxylic Acid Ethyl Ester (CAS 101455-39-4)
- 4-(pyrrolidin-3-yl)morpholine hydrochloride (CAS 1989671-45-5)
- 3-Bromo-5-(4,4-difluoropiperidin-1-ylmethyl)-pyridine (CAS 1948220-71-0)
- Methyl 4-(4-bromophenyl)-4-oxo-2-phenylbutanoate (CAS 338964-93-5)
- Oxolinic Acid (CAS 14698-29-4)
- (Butan-2-yl)[(5-methylfuran-2-yl)methyl]amine hydrochloride (CAS 1240567-00-3)
- 2-(Difluoromethyl)-6-hydroxy-3-methoxypyridine-5-methanol (CAS 1805998-82-6)
- C-Peptide (human) (CAS 33017-11-7)
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 18665070610 / Nicole.chen@cato-chem.com