Bis(2-cyclopropylguanidine), sulfuric acid CAS 551919-56-3
| CAS No. | 551919-56-3 |
| Molecular Formula | 2*C4H9N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 197.21 g/mol gives Bis(2-cyclopropylguanidine), sulfuric acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Bis(2-cyclopropylguanidine), sulfuric acid (CAS 551919-56-3), a certified reference material (molecular formula C4H9N3H2O4S, MW 197.21 g/mol) for analytical method development and quality control.
Owing to a carbohydrate-derived structure, an amide group, a sulfone group, Bis(2-cyclopropylguanidine), sulfuric acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 197.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Bis(2-cyclopropylguanidine), sulfuric acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | 2*C4H9N3 H2O4S |
| Molecular Weight | 197.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Bis Standards
Recommended Standards
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- Methyl 5-nitro-1H-indazole-3-carboxylate (CAS 78155-75-6)
- 3-ethoxycarbonylbicyclo[1.1.1]pentane-1-carboxylic acid (CAS 1823373-90-5)
- Peptide 6A (H-6905.0005) (CAS 73549-32-3)
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