4-(Bis(phosphonomethyl)amino)butanoic acid CAS 55628-98-3
| CAS No. | 55628-98-3 |
| Molecular Formula | C6H15NO8P2 |
| Molecular Weight | 291.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Bis(phosphonomethyl)amino)butanoic acid (CAS 55628-98-3) is a high-purity analytical reference standard with the molecular formula C6H15NO8P2 and a molecular weight of 291.13 g/mol.
Owing to a carbohydrate-derived structure, an amide group, a phosphate ester group, 4-(Bis(phosphonomethyl)amino)butanoic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 291.13 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), 4-(Bis(phosphonomethyl)amino)butanoic 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 | C6H15NO8P2 |
| Molecular Weight | 291.13 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) | 0.0 |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
Related Bis Standards
- 6-(Bis(phosphonomethyl)amino)hexanoic acid (CAS 55628-97-2)
- 5-(Phosphonomethyl)isophthalic acid (CAS 377081-94-2)
- N-[[3-(Phosphonomethyl)phenyl]methyl]-glycine (CAS 140151-39-9)
- N5-(phosphonomethyl)-d-glutamine (CAS 90632-40-9)
- N-(Phosphonomethyl)iminodiacetic acid (CAS 5994-61-6)
- 2-(Phosphonomethyl)pentanedioic acid (CAS 173039-10-6)
- 2,2'-((2-(Bis(phosphonomethyl)amino)ethyl)azanediyl)diacetic acid (CAS 57991-20-5)
- 6-(Phosphonomethyl)pyridine-2-carboxylic acid (CAS 142646-16-0)
Recommended Standards
- 3-Chloro-2-(4-chlorophenyl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 59046-02-5)
- 4-Iodo-1-(2-(pyrrolidin-1-yl)ethyl)-1H-pyrazole (CAS 875798-85-9)
- 3,5-Dichloro-N-(3-cyanophenyl)benzamide (CAS 710315-93-8)
- 5,7-Dichloro-2-(pyridin-2-yl)quinolin-8-ol (CAS 648896-69-9)
- Methyl 2-((tert-butoxycarbonyl)amino)-5-chlorobenzoate (CAS 1495813-19-8)
- (3'-Methyl[1,1'-biphenyl]-4-yl) acetonitrile (CAS 893734-34-4)
- N-(6-Amino-2,4-dioxo-3-propyl-1,2,3,4-tetrahydropyrimidin-5-yl)cyclopentanecarboxamide (CAS 152529-70-9)
- 1-(2-Aminoethyl)-1,2-dihydropyridazine-3,6-dione hydrochloride (CAS 1255717-52-2)
- (3-(Benzo[d]thiazol-2-yl)phenyl)methanol (CAS 889944-87-0)
- 1-Benzyl 2-methyl 4,5-dihydro-1H-pyrrole-1,2-dicarboxylate (CAS 72978-22-4)
- Mianserin Impurity 61 (CAS CATO-C4X-136961)
- 7-(4-Chlorophenyl)-2,5,6-trimethyl-3H-pyrrolo[2,3-d]pyrimidin-4(7H)-one (CAS 933245-23-9)
- Bis[2-(N-succinimidyl-oxycarbonyloxy)ethyl] sulfon (CAS 57683-72-4)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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