Impurities
AY-0040-005
Sorafenib EP Impurity D
C17H19N3O4
Confirm availabilityView details ↗
Impurity reference standard material
Sorafenib EP Impurity E
Material overview
Sorafenib EP Impurity E (AY-0040-003) — impurity reference standard material. CAS 284670-98-0, formula C27H24N6O5, molecular weight 512.52 g/mol. Request technical documentation and current availability.
Confirm availability
Technical identifiers
- Catalog number
- AY-0040-003
- CAS number
- 284670-98-0
- Molecular formula
- C27H24N6O5
- Molecular weight
- 512.52 g/mol
- Category
- Impurity reference standard material
- Chemical name
- N,N`-Bis[4-[2-(N-methylcarbamoyl)-4-pyridyloxy]phenyl]urea
- Synonyms
- Not listed
- SMILES
- O=C(NC)C1=CC(OC2=CC=C(NC(NC3=CC=C(OC4=CC=NC(C(NC)=O)=C4)C=C3)=O)C=C2)=CC=N1
- Appearance
- Light Beige to Dark Beige Solid
- Light sensitive
- No
- Hygroscopic
- No
Request this material
Ask about current availability, documentation, or a pack size for your program.
Request a quotationAvailable pack sizes
Contact us for pack options.
Storage
Refrigerator
Similar items
View all related materialsNeed help selecting a material?
Our catalog team can help confirm fit, grade, and availability.