Metformin Impurity N74 CAS 1609-00-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1609-00-3 |
| Molecular Formula | C3H9N5 |
| Molecular Weight | 115.14 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Metformin Impurity N74 (CAS 1609-00-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C3H9N5. Molecular weight: 115.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C3H9N5 |
| Molecular Weight | 115.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 5 |
Related Metformin Standards
- Metformin Impurity 27 (CAS 18240-93-2)
- Metformin impurity 39 (CAS CATO-C4X-122039)
- Metformin Impurity 18 (CAS 58228-69-6)
- Metformin Impurity 19 (CAS CATO-C4X-122019)
- Metformin Unknown Impurity 1 (CAS CATO-CPS-2509001)
- Metformin Impurity 44 (CAS 2978-35-0)
- Metformin EP Impurity D (CAS 108-78-1)
- Metformin Impurity 13 (CAS 4390-68-5)
Recommended Standards
- N-(Hydroxymethyl)-2-methylacrylamide (CAS 923-02-4)
- 4-Fluoroaniline-2,3,5,6-d4 (CAS 1093659-81-4)
- 5,5-Dimethyl isoxazolidinone (CAS 62243-00-9)
- Brexpiprazole Impurity 63 HCl (CAS CATO-C4X-113163)
- Isavuconazole Impurity 208 (CAS CATO-C4X-1236208)
- Methyl 2-(3-chlorophenyl)benzoate (CAS 773134-22-8)
- 2-(Bromomethyl)-2,6-dihydroimidazo[1,2-c]quinazolin-5(3H)-one (CAS 139047-54-4)
- N-Hexyl-4,5-dihydro-1,3-thiazol-2-amine (CAS 76495-22-2)
- (±)-ORG 28611 (CAS 784138-08-5)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com