Levothyroxine Impurity D (Stage-3)
Synonyms: Methyl 2-(4-(4-methoxyphenoxy)-3,5-dinitrophenyl)acetate · Methyl 4-(4-methoxyphenoxy)-3,5-dinitrobenzeneacetate · Levothyroxine Impurity D (Stage-3 )
Levothyroxine Impurity D (Stage-3) (CAS 54291-87-1) – Levothyroxine impurity standard. C16H14N2O8, MW 362.29. Vaqora Chemicals: COA, global shipping.
About Levothyroxine Impurity D (Stage-3)
Levothyroxine Impurity D (Stage-3) (CAS 54291-87-1) is an impurity of Levothyroxine offered by Vaqora Chemicals. Formula C16H14N2O8, molecular weight 362.29 g/mol. Common synonyms include Levothyroxine Impurity D (Stage-3 ).
The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.
Pharmaceutical QC and development laboratories use this impurity standard of Levothyroxine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.
We offer Levothyroxine Impurity D (Stage-3) in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. Stock is available for quick dispatch.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Industries
View every impurity, metabolite and intermediate we list for Levothyroxine.
Levothyroxine impuritiesSpecifications & identifiers
| Product name | Levothyroxine Impurity D (Stage-3) |
|---|---|
| Catalogue No. | VQ-005189 |
| CAS Number | 54291-87-1 |
| Molecular formula | C16H14N2O8 |
| Molecular weight | 362.29 g/mol |
| Grade | Reference Standard |
| HSN code | 38229090 |
| Physical form | Solid |
|---|
Documents
Frequently asked questions
What is the CAS number of Levothyroxine Impurity D (Stage-3)?
The CAS Registry Number of Levothyroxine Impurity D (Stage-3) is 54291-87-1. It is also known as Methyl 2-(4-(4-methoxyphenoxy)-3,5-dinitrophenyl)acetate, Methyl 4-(4-methoxyphenoxy)-3,5-dinitrobenzeneacetate, Levothyroxine Impurity D (Stage-3 ).
What is the molecular formula and molecular weight of Levothyroxine Impurity D (Stage-3)?
Levothyroxine Impurity D (Stage-3) has the molecular formula C16H14N2O8 and a molecular weight of 362.29 g/mol.
What is Levothyroxine Impurity D (Stage-3) used for?
Levothyroxine Impurity D (Stage-3) 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-3) can I order?
We supply Levothyroxine Impurity D (Stage-3) 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-3)?
Yes. Every lot of Levothyroxine Impurity D (Stage-3) 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-3) be shipped internationally?
Yes. We export Levothyroxine Impurity D (Stage-3) 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-3)
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