(Aminomethylene)bis(phosphonic acid) CAS 29712-28-5
| CAS No. | 29712-28-5 |
| Molecular Formula | CH7NO6P2 |
| Molecular Weight | 191.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (Aminomethylene)bis(phosphonic acid) is closely related to a phosphate ester group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(Aminomethylene)bis(phosphonic acid) (CAS 29712-28-5), molecular formula CH7NO6P2 and molecular weight 191.02 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula CH7NO6P2, (Aminomethylene)bis(phosphonic acid) contains a phosphate ester group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 191.02 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (Aminomethylene)bis(phosphonic 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 | CH7NO6P2 |
| Molecular Weight | 191.02 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.) | 1965 |
| Nitrogen Atoms | 1 |
Related Aminomethylene Standards
- 3-(Aminomethylene)-2H-1-benzopyran-2,4(3H)-dione (CAS 1189755-26-7)
- (Z)-4-(Aminomethylene)-3-phenylisoxazol-5(4H)-one (CAS 112532-07-7)
- (E)-2-(aminomethylene)-4-(2-fluorophenyl)-4-oxobutanenitrile (CAS 2304978-57-0)
- 3-(Aminomethylene)-1,3-dihydro-2H-indole-2-thione (CAS 212390-47-1)
- 5-(Aminomethylene)-3-methyl-2-thioxothiazolidin-4-one (CAS 73855-56-8)
- 2-(Aminomethylene)benzofuran-3(2H)-one (CAS 55136-19-1)
- 4-(Aminomethylene)benzofuran-5(4H)-one (CAS 64758-66-3)
- Methyl 2-(aminomethylene)-3-oxobutanoate (CAS 113481-03-1)
Recommended Standards
- (5-Bromo-3-methylfuran-2-yl)methanol (CAS 851760-76-4)
- 1-(3-Bromofuran-2-yl)ethanol (CAS 67170-98-3)
- 5-Bromo-3,4-dimethylfuran-2(5H)-one (CAS 1575-52-6)
- 2-Bromo-1,3-cyclohexanedione (CAS 60060-44-8)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(3-methyl-1H-pyrazol-1-yl)thiophen-2-yl)boronate (CAS 2223029-49-8)
- 2-Amino-5-iodobenzotrifluoride (CAS 97760-97-9)
- 2-[(2-chlorophenyl)methoxy]-5-methylbenzoic acid (CAS 1053116-94-1)
- 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenyl methanesulfonate (CAS 338410-50-7)
- 3-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-1-methyl-1H-imidazol-5-yl)-1-(4-chlorophenyl)urea (CAS 339096-85-4)
- 2-Methylthiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 395063-57-7)
- 2-(2,4-Dimethylbenzoyl)-5-methylpyridine (CAS 1187164-98-2)
- PF-05020182 (CAS 1354712-92-7)
- Methyl 3-bromo-1H-pyrrolo[2,3-c]pyridine-5-carboxylate (CAS 2091796-77-7)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
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