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VAQORAMetformin Impurity B (Freebase)
Synonyms: 4,6-Diamino-1,3,5-triazin-2-yl)guanidine · N-(4-Amino-3,6-dihydro-6-imino-1,3,5-triazin-2-yl)-guanidine · (4,6-Diamino-1,3,5-triazin-2-yl)-guanidine · (4,6-Diamino-s-triazin-2-yl)-guanidine
CAS No.4405-08-7
FormulaC4H8N8
Mol. weight168.16
Catalogue No.VQ-005260
PurityReference Standard
HSN38229090
Metformin Impurity B (Freebase) (CAS 4405-08-7) – Metformin impurity standard. C4H8N8, MW 168.16. Supplied by Vaqora Chemicals with COA, exported worldwide.
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 (Freebase)
Metformin Impurity B (Freebase) is an impurity of Metformin carrying the CAS registry number 4405-08-7. The compound has the formula C4H8N8, corresponding to a molecular weight of 168.16 g/mol. Its systematic (IUPAC) name is 2-(4,6-diamino-1,3,5-triazin-2-yl)guanidine. Common synonyms include 4,6-Diamino-1,3,5-triazin-2-yl)guanidine and (4,6-Diamino-1,3,5-triazin-2-yl)-guanidine.
It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.
This Metformin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from 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 (Freebase) |
|---|---|
| Catalogue No. | VQ-005260 |
| CAS Number | 4405-08-7 |
| IUPAC name | 2-(4,6-diamino-1,3,5-triazin-2-yl)guanidine |
| Molecular formula | C4H8N8 |
| Molecular weight | 168.16 g/mol |
| Exact mass | 168.0872 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | QLVPICNVQBBOQP-UHFFFAOYSA-N |
| SMILES | C1(=NC(=NC(=N1)N=C(N)N)N)N |
| PubChem CID | 428203 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | -1.9 |
| H-bond donors / acceptors | 4 / 6 |
| TPSA | 155 Ų |
| Synonyms | 4,6-Diamino-1,3,5-triazin-2-yl)guanidine, N-(4-Amino-3,6-dihydro-6-imino-1,3,5-triazin-2-yl)-guanidine, (4,6-Diamino-1,3,5-triazin-2-yl)-guanidine, (4,6-Diamino-s-triazin-2-yl)-guanidine, (Aminoiminomethyl)-1,3,5-triazine-2,4,6-triamine, Monoguanylmelamine, N-(4-Amino-3,6-dihydro-6-imino-1,3,5-triazin-2-yl)guanidine, 1-(4,6-Diamino-1,3,5-triazin-2-yl)guanidine, Guanylmelamine, Guanidine, (4,6-diamino-1,3,5-triazin-2-yl)-, 1,3,5-Triazine-2,4,6-triamine, (aminoiminomethyl)-, Guanidine, N-(4-amino-3,6-dihydro-6-imino-1,3,5-triazin-2-yl)- |
Documents
Frequently asked questions
What is the CAS number of Metformin Impurity B (Freebase)?
The CAS Registry Number of Metformin Impurity B (Freebase) is 4405-08-7. It is also known as 4,6-Diamino-1,3,5-triazin-2-yl)guanidine, N-(4-Amino-3,6-dihydro-6-imino-1,3,5-triazin-2-yl)-guanidine, (4,6-Diamino-1,3,5-triazin-2-yl)-guanidine.
What is the molecular formula and molecular weight of Metformin Impurity B (Freebase)?
Metformin Impurity B (Freebase) has the molecular formula C4H8N8 and a molecular weight of 168.16 g/mol. Its IUPAC name is 2-(4,6-diamino-1,3,5-triazin-2-yl)guanidine.
What is Metformin Impurity B (Freebase) used for?
Metformin Impurity B (Freebase) 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 (Freebase) can I order?
We supply Metformin Impurity B (Freebase) 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 (Freebase)?
Yes. Every lot of Metformin Impurity B (Freebase) 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 (Freebase) be shipped internationally?
Yes. We export Metformin Impurity B (Freebase) 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 B (Freebase)
We reply within one business day with price, pack options, lead time and documentation.
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