N-Nitroso-N-(phosphonomethyl)glycine CAS 56516-72-4
| CAS No. | 56516-72-4 |
| Molecular Formula | C3H7N2O6P |
| Molecular Weight | 198.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-Nitroso-N-(phosphonomethyl)glycine 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.
N-Nitroso-N-(phosphonomethyl)glycine (CAS 56516-72-4), molecular formula C3H7N2O6P and molecular weight 198.07 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a phosphate ester group, a carboxylic acid group, an ether linkage, N-Nitroso-N-(phosphonomethyl)glycine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 198.07 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.
Physical & Chemical Properties
| Molecular Formula | C3H7N2O6P |
| Molecular Weight | 198.07 g/mol |
| Purity | >95% |
| 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) | 1.5 |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 287389-42-8 2-Hydroxy(~13~C_3_)propane-1,2,3-(~13~C_3_)tricarboxylic acid DTXSID80584439 (CAS 287389-42-8)
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- 1-[3-(Acetyloxy)-2,6,6-trimethyl-1-cyclohexen-1-yl]-3-methoxy-1-butanone (CAS 945426-70-0)
- Rebamipide Impurity 58 (CAS CATO-C4X-152358)
- 1-Boc-4-Cbz-2-(hydroxymethyl)piperazine (CAS 557056-07-2)
- 3-(4-Cyclohexylphenyl)-1H-pyrazol-5-amine (CAS 501902-73-4)
- 2-(4-Fluoro-2-methoxyphenoxy)-2-methylpropanoic acid (CAS 952483-85-1)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
Why CATO?
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