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VAQORAMetformin Impurity E (Sulfate)
Synonyms: 1-Methyl Biguanide Sulfate · N-Desmethylmetformin Sulfate · N-Methylimidodicarbonimidic Diamide Sulfate · Metformin Impurity E (Sulfate )
CAS No.36801-25-9
FormulaC3H9N5.H2O4S
Mol. weight213.22
Catalogue No.VQ-005266
PurityReference Standard
HSN38229090
Metformin Impurity E (Sulfate) (CAS 36801-25-9) – Metformin impurity standard. C3H9N5.H2O4S, MW 213.22. Request a quote: COA, bulk packs and worldwide export.
Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 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 Metformin Impurity E (Sulfate)
Metformin Impurity E (Sulfate) is an impurity of Metformin carrying the CAS registry number 36801-25-9. With the molecular formula C3H9N5.H2O4S, it has a molar mass of 213.22 g/mol. Common synonyms include 1-Methyl Biguanide Sulfate and N-Desmethylmetformin Sulfate.
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.
This Metformin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.
Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Metformin Impurity E (Sulfate) is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Industries
Related to Metformin
View every impurity, metabolite and intermediate we list for Metformin.
Metformin impuritiesSpecifications & identifiers
| Product name | Metformin Impurity E (Sulfate) |
|---|---|
| Catalogue No. | VQ-005266 |
| CAS Number | 36801-25-9 |
| Molecular formula | C3H9N5.H2O4S |
| Molecular weight | 213.22 g/mol |
| Grade | Reference Standard |
| HSN code | 38229090 |
| Physical form | Solid |
|---|
Documents
Frequently asked questions
What is the CAS number of Metformin Impurity E (Sulfate)?
The CAS Registry Number of Metformin Impurity E (Sulfate) is 36801-25-9. It is also known as 1-Methyl Biguanide Sulfate, N-Desmethylmetformin Sulfate, N-Methylimidodicarbonimidic Diamide Sulfate.
What is the molecular formula and molecular weight of Metformin Impurity E (Sulfate)?
Metformin Impurity E (Sulfate) has the molecular formula C3H9N5.H2O4S and a molecular weight of 213.22 g/mol.
What is Metformin Impurity E (Sulfate) used for?
Metformin Impurity E (Sulfate) is supplied as a characterised reference material related to Metformin. 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 Metformin Impurity E (Sulfate) can I order?
We supply Metformin Impurity E (Sulfate) 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 Metformin Impurity E (Sulfate)?
Yes. Every lot of Metformin Impurity E (Sulfate) 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 Metformin Impurity E (Sulfate) be shipped internationally?
Yes. We export Metformin Impurity E (Sulfate) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Metformin Impurity E (Sulfate)
We reply within one business day with price, pack options, lead time and documentation.
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