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VAQORAMetformin Impurity B (Nitrate Salt)
Synonyms: N-(4-amino-3,6-dihydro-6-imino-1,3,5-triazin-2-yl)guanidine nitrate · (4,6-Diamino-1,3,5-triazin-2-yl)guanidine Nitrate · 1-(4,6-Diamino-1,3,5-triazin-2-yl)guanidine Nitrate · Guanylmelamine Nitrate
CAS No.3553-49-9
FormulaC4H9N9O3
Mol. weight231.17
Catalogue No.VQ-005262
PurityReference Standard
HSN38229090
Metformin Impurity B (Nitrate Salt) (CAS 3553-49-9) – Metformin impurity standard. C4H9N9O3, MW 231.17. 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 B (Nitrate Salt)
Metformin Impurity B (Nitrate Salt) (CAS 3553-49-9) is an impurity of Metformin offered by Vaqora Chemicals. With the molecular formula C4H9N9O3, it has a molar mass of 231.17 g/mol. The IUPAC name is 2-(4,6-diamino-1,3,5-triazin-2-yl)guanidine. Nitric acid. Common synonyms include Guanylmelamine Nitrate and Metformin EP Impurity B Nitrate.
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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.
Pharmaceutical QC and development laboratories use this impurity standard of Metformin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export 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 B (Nitrate Salt) |
|---|---|
| Catalogue No. | VQ-005262 |
| CAS Number | 3553-49-9 |
| IUPAC name | 2-(4,6-diamino-1,3,5-triazin-2-yl)guanidine;nitric acid |
| Molecular formula | C4H9N9O3 |
| Molecular weight | 231.17 g/mol |
| Exact mass | 231.0828 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | OFGDLWZIPBIWMA-UHFFFAOYSA-N |
| SMILES | C1(=NC(=NC(=N1)N=C(N)N)N)N.[N+](=O)(O)[O-] |
| PubChem CID | 129318357 |
| Physical form | Solid |
|---|---|
| H-bond donors / acceptors | 5 / 9 |
| TPSA | 221 Ų |
| Synonyms | N-(4-amino-3,6-dihydro-6-imino-1,3,5-triazin-2-yl)guanidine nitrate, (4,6-Diamino-1,3,5-triazin-2-yl)guanidine Nitrate, 1-(4,6-Diamino-1,3,5-triazin-2-yl)guanidine Nitrate, Guanylmelamine Nitrate, Metformin EP Impurity B Nitrate |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H302Harmful if swallowedH373May causes damage to organs through prolonged or repeated exposure
Precautionary statements: P260, P264, P270, P301 + P317, P319, P330, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of Metformin Impurity B (Nitrate Salt)?
The CAS Registry Number of Metformin Impurity B (Nitrate Salt) is 3553-49-9. It is also known as N-(4-amino-3,6-dihydro-6-imino-1,3,5-triazin-2-yl)guanidine nitrate, (4,6-Diamino-1,3,5-triazin-2-yl)guanidine Nitrate, 1-(4,6-Diamino-1,3,5-triazin-2-yl)guanidine Nitrate.
What is the molecular formula and molecular weight of Metformin Impurity B (Nitrate Salt)?
Metformin Impurity B (Nitrate Salt) has the molecular formula C4H9N9O3 and a molecular weight of 231.17 g/mol.
What is Metformin Impurity B (Nitrate Salt) used for?
Metformin Impurity B (Nitrate Salt) 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 B (Nitrate Salt) can I order?
We supply Metformin Impurity B (Nitrate Salt) 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 B (Nitrate Salt)?
Yes. Every lot of Metformin Impurity B (Nitrate Salt) 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 B (Nitrate Salt) be shipped internationally?
Yes. Metformin Impurity B (Nitrate Salt) is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Metformin Impurity B (Nitrate Salt)
We reply within one business day with price, pack options, lead time and documentation.
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