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VAQORALevothyroxine Impurity D (Stage-4)
Synonyms: Methyl 2-(3,5-diamino-4-(4-methoxyphenoxy)phenyl)acetate · Levothyroxine Impurity D (Stage-4 )
CAS No.—
FormulaC16H18N2O4
Mol. weight302.33
Catalogue No.VQ-005190
PurityReference Standard
HSN38229090
Levothyroxine Impurity D (Stage-4) – Levothyroxine impurity standard. C16H18N2O4, MW 302.33. Request a quote: COA, bulk packs and worldwide export.
Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
250 mg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Levothyroxine Impurity D (Stage-4)
Levothyroxine Impurity D (Stage-4) is an impurity of Levothyroxine from the Vaqora Chemicals catalogue. The compound has the formula C16H18N2O4, corresponding to a molecular weight of 302.33 g/mol. It is also known as Levothyroxine Impurity D (Stage-4 ).
It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.
As a characterised impurity of Levothyroxine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.
Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Levothyroxine Impurity D (Stage-4) is dispatched with a Certificate of Analysis (COA) to destinations worldwide. This item is currently in stock for prompt dispatch.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Industries
Related to Levothyroxine
View every impurity, metabolite and intermediate we list for Levothyroxine.
Levothyroxine impuritiesSpecifications & identifiers
| Product name | Levothyroxine Impurity D (Stage-4) |
|---|---|
| Catalogue No. | VQ-005190 |
| Molecular formula | C16H18N2O4 |
| Molecular weight | 302.33 g/mol |
| Grade | Reference Standard |
| HSN code | 38229090 |
| Physical form | Solid |
|---|
Documents
Frequently asked questions
What is the molecular formula and molecular weight of Levothyroxine Impurity D (Stage-4)?
Levothyroxine Impurity D (Stage-4) has the molecular formula C16H18N2O4 and a molecular weight of 302.33 g/mol.
What is Levothyroxine Impurity D (Stage-4) used for?
Levothyroxine Impurity D (Stage-4) is supplied as a characterised reference material related to Levothyroxine. 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 Levothyroxine Impurity D (Stage-4) can I order?
We supply Levothyroxine Impurity D (Stage-4) in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Levothyroxine Impurity D (Stage-4)?
Yes. Every lot of Levothyroxine Impurity D (Stage-4) 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 Levothyroxine Impurity D (Stage-4) be shipped internationally?
Yes. We export Levothyroxine Impurity D (Stage-4) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Levothyroxine Impurity D (Stage-4)
We reply within one business day with price, pack options, lead time and documentation.
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