Lafutidine CAS 118288-08-7
| CAS No. | 118288-08-7 |
| Molecular Formula | C22H29N3O4S |
| Molecular Weight | 431.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Lafutidine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies Lafutidine (CAS 118288-08-7), a certified reference material (molecular formula C22H29N3O4S, MW 431.55 g/mol) for analytical method development and quality control.
Structurally, Lafutidine (C22H29N3O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 431.55 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H29N3O4S |
| Molecular Weight | 431.55 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Lafutidine Standards
- Lafutidine (E)-Isomer (CAS 206449-94-7)
- Lafutidine Impurity 5 (CAS 118288-14-5)
- rac Lafutidine (CAS 206449-93-6)
- Lafutidine Impurity 2 (CAS 174583-84-7)
- Lafutidine Impurity 4 (CAS 1348637-58-0)
- Lafutidine impurity 23 (CAS CATO-C4X-147623)
- Lafutidine impurity 18 (CAS 146269-98-9)
- Lafutidine impurity 20 (CAS 146270-00-0)
Recommended Standards
- Tenovin-5 (CAS 688014-33-7)
- NVP-231 (CAS 362003-83-6)
- Alpha-Hydroxysalmeterol (CAS 152405-02-2)
- N-Cycloheptyl-4-[3-(2-fluorophenyl)-4,5,6,7-tetrahydro-2H-indazol-2-yl]benzamide (CAS 865658-50-0)
- 2,2'-(Formylazanediyl)bis(2-oxoacetic acid) (CAS 141620-23-7)
- (3R,4S,5S,6R)-3,4,5-Trimethoxy-6-(methoxymethyl)tetrahydro-2H-pyran-2-ol (CAS 3353-52-4)
- 4-Bromo-3-cyclopropoxy-N,N-dimethylpicolinamide (CAS 1243373-62-7)
- 4-chloro-2-sulfanylbenzoic acid (CAS 20324-49-6)
- Isopropyl 3-bromo-2-oxopropanoate (CAS 56417-63-1)
- (R)-2-Amino-5-methylhexanoic acid (CAS 138751-02-7)
- 3-((2-(1,2,4-Oxadiazol-3-yl)pyridin-4-yl)oxy)aniline (CAS 943632-46-0)
- (5-Chloro-4-methylpyridin-2-yl)methanamine (CAS 886364-88-1)
- Fmoc-(R)-3-amino-3-(3-nitro-phenyl)-propionic acid (CAS 374791-04-5)
- Semaglutide-d5 (CAS CATO-C4X-2226153)
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