Active ingredientErlotinib HydrochlorideCat. No. P-E085-001CAS 183319-69-9
Drag to rotate
Impurity or related compound · Erlotinib family
Pharmaceutical analytical standardErlotinib Impurity 39
- Cat. No.
- P-E085-083
- CAS
- N/A
- Alternative CAS
- N/A
- Formula
- C13H19NO6
- Molecular weight
- 285.30 g/mol
- Category
- Impurity or related compound
Family: Erlotinib
An EGFR tyrosine kinase inhibitor, approved in 2004 for non-small cell lung cancer and later for pancreatic cancer.
Did you know?Its effect also depends on the tumour's DNA: it works with or without mutations in the EGFR gene, but appears more effective when the gene is mutated.
The two levels compared
| Level 1 Mass balance | Level 2 Mass balance + qNMR | |
|---|---|---|
| Identity (IR, MS, 1H and 13C-NMR; peptides: ESI-MS, MALDI-TOF and IR) | ✓ | ✓ |
| HPLC purity (min. 95%) | ✓ | ✓ |
| Content by mass balance (min. 90%; peptides: for information only)* | ✓ | ✓ |
| Content verified by qNMR (small molecules only) | · | ✓ |
| Suitable to qualify it as an in-house primary standard (ICH Q7) | · | ✓ |
* Mass balance is performed on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it, for example oils and highly volatile substances, on which some of the required measurements cannot be made: in those cases the CoA states how the content was assigned.
What you receive
The analytical standard
Shipped under controlled temperature when the molecule requires it.
Certificate of analysis (CoA)
For every lot: identity, purity and assay, with the supporting spectra and chromatograms.
Safety data sheet (SDS)
Sent with every order.
Tracked shipment
Follow your shipment live, from our warehouse to your lab.
More products in the Erlotinib family
Active ingredientErlotinib HydrochlorideCat. No. P-E085-001CAS 183319-69-9
Active ingredientErlotinibCat. No. P-E085-002CAS 183321-74-6
Pharmacopoeial impurityErlotinib EP Impurity ACat. No. P-E085-003CAS 179688-29-0
Pharmacopoeial impurityErlotinib EP Impurity BCat. No. P-E085-004CAS 54060-30-9
Pharmacopoeial impurityErlotinib EP Impurity DCat. No. P-E085-005CAS 183322-18-1
Pharmacopoeial impurityErlotinib EP Impurity ECat. No. P-E085-006CAS 1058132-82-3
Pharmacopoeial impurityErlotinib EP Impurity FCat. No. P-E085-007CAS 1809951-10-7
Pharmacopoeial impurityErlotinib EP Impurity GCat. No. P-E085-008CAS 183322-19-2Frequently asked questions
Is mass balance always performed?
Yes, on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it: for example oils and highly volatile substances, on which some measurements (such as thermogravimetry) cannot be made. In those cases the CoA states which method was used to assign the content.
Can I ask for a different quantity?
Yes. The quantities are only suggestions: choose "Other" and enter the milligrams or grams you need.
Which level should I choose?
Level 1 is enough for most routine testing. Level 2 adds an independent qNMR content value and is meant for labs that need to qualify an in-house primary standard. For peptides and similar molecules, Level 2 is not available.
When will I get the quote?
Within 24 working hours, with price, availability and delivery time.
Need a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.