Erlotinib D4 CAS 1130852-41-3
| CAS No. | 1130852-41-3 |
| Molecular Formula | - |
| Molecular Weight | 397.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Erlotinib D4 (CAS 1130852-41-3), a certified reference material (molecular formula C22H19D4N3O4, MW 397.46 g/mol) for analytical method development and quality control.
Owing to deuterium isotope labeling, a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Erlotinib D4 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 397.46 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C22H19D4N3O4 |
| Molecular Weight | 397.46 g/mol |
| Appearance | Pale yellow to 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related Erlotinib Standards
- Erlotinib Impurity 103 (CAS 299912-61-1)
- Erlotinib Impurity 2 (CAS 183321-85-9)
- Erlotinib Impurity 93 (CAS 1058132-82-3)
- Erlotinib (CAS 183321-74-6)
- Erlotinib Impurity 39 (CAS CATO-C4X-106939)
- Erlotinib Impurity 55 (CAS 2410548-57-9)
- Erlotinib Impurity 96 (CAS CATO-C4X-106996)
- Erlotinib metabolite M11 (CAS 882172-60-3)
Recommended Standards
- Ampicillin Impurity 91 (CAS CATO-C4X-144391)
- 1-((1-(Thiophen-2-ylmethyl)piperidin-4-yl)methyl)-3-(3-(trifluoromethyl)phenyl)urea (CAS 1207011-10-6)
- Faropenem Impurity 18 (CAS CATO-C4X-128918)
- Fmoc-Thr-OBu-t (CAS 120791-76-6)
- Potassium 3-Ethoxy-3-oxopropanoate (CAS 6148-64-7)
- N-(2-Morpholino-2-(thiophen-3-yl)ethyl)cyclopropanecarboxamide (CAS 946272-28-2)
- 1-(3-(Azetidin-3-yloxy)phenyl)ethanone hydrochloride (CAS 1822680-35-2)
- 2-(2-((2-((3-Acetamidophenyl)amino)-2-oxoethyl)thio)thiazol-4-yl)acetic acid (CAS 1050130-52-3)
- tert-Butyl ((3R,4R)-3-hydroxypiperidin-4-yl)carbamate (CAS 724788-29-8)
- N-(4-chlorophenyl)-6-oxo-1-phenyl-4-(propylthio)-1,6-dihydropyridazine-3-carboxamide (CAS 339031-96-8)
- 2-Ethyl-3-hydroxyquinoline-4-carboxylic acid (CAS 811432-22-1)
- (1S)-7'-[Bis(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7-methanamine (CAS 1366181-02-3)
- sodium 2-(4-propoxypyrimidin-2-yl)acetate (CAS 1955523-92-8)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
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