- CAS
- 1710372-46-5
- Formula
- C14H16Cl2N2O4
- MW
- 347.2 g/mol
6,7-Bis(2-Methoxyethoxy)-4-methoxyquinazoline
6,7-Bis(2-Methoxyethoxy)-4-methoxyquinazoline (CAS 1312937-41-9) – Erlotinib impurity standard. C15H20N2O5, MW 308.33. Vaqora Chemicals: COA, global shipping.
About 6,7-Bis(2-Methoxyethoxy)-4-methoxyquinazoline
Vaqora Chemicals supplies 6,7-Bis(2-Methoxyethoxy)-4-methoxyquinazoline, an impurity of Erlotinib registered under CAS number 1312937-41-9. With the molecular formula C15H20N2O5, it has a molar mass of 308.33 g/mol. Its systematic (IUPAC) name is 4-methoxy-6,7-bis(2-methoxyethoxy)quinazoline.
The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.
As a characterised impurity of Erlotinib, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.
We offer 6,7-Bis(2-Methoxyethoxy)-4-methoxyquinazoline in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Industries
View every impurity, metabolite and intermediate we list for Erlotinib.
Erlotinib impuritiesSpecifications & identifiers
| Product name | 6,7-Bis(2-Methoxyethoxy)-4-methoxyquinazoline |
|---|---|
| Catalogue No. | VQ-025587 |
| CAS Number | 1312937-41-9 |
| IUPAC name | 4-methoxy-6,7-bis(2-methoxyethoxy)quinazoline |
| Molecular formula | C15H20N2O5 |
| Molecular weight | 308.33 g/mol |
| Exact mass | 308.1372 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | YPVDVZLVFQPRHS-UHFFFAOYSA-N |
| SMILES | COCCOC1=C(C=C2C(=C1)C(=NC=N2)OC)OCCOC |
| PubChem CID | 53260313 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 1.5 |
| H-bond donors / acceptors | 0 / 7 |
| TPSA | 71.9 Ų |
Documents
Frequently asked questions
What is the CAS number of 6,7-Bis(2-Methoxyethoxy)-4-methoxyquinazoline?
The CAS Registry Number of 6,7-Bis(2-Methoxyethoxy)-4-methoxyquinazoline is 1312937-41-9.
What is the molecular formula and molecular weight of 6,7-Bis(2-Methoxyethoxy)-4-methoxyquinazoline?
6,7-Bis(2-Methoxyethoxy)-4-methoxyquinazoline has the molecular formula C15H20N2O5 and a molecular weight of 308.33 g/mol. Its IUPAC name is 4-methoxy-6,7-bis(2-methoxyethoxy)quinazoline.
What is 6,7-Bis(2-Methoxyethoxy)-4-methoxyquinazoline used for?
6,7-Bis(2-Methoxyethoxy)-4-methoxyquinazoline is supplied as a characterised reference material related to Erlotinib. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.
Which grade and pack sizes of 6,7-Bis(2-Methoxyethoxy)-4-methoxyquinazoline can I order?
We supply 6,7-Bis(2-Methoxyethoxy)-4-methoxyquinazoline in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with 6,7-Bis(2-Methoxyethoxy)-4-methoxyquinazoline?
Yes. Every lot of 6,7-Bis(2-Methoxyethoxy)-4-methoxyquinazoline is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can 6,7-Bis(2-Methoxyethoxy)-4-methoxyquinazoline be shipped internationally?
Yes. We export 6,7-Bis(2-Methoxyethoxy)-4-methoxyquinazoline worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about 6,7-Bis(2-Methoxyethoxy)-4-methoxyquinazoline
We reply within one business day with price, pack options, lead time and documentation.
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