[1,2-Ethanediylbis[nitrilobis(methylene)]]tetrakisphosphonic Acid Calcium Sodium Salt CAS 85480-89-3
| CAS No. | 85480-89-3 |
| Molecular Formula | C6H20N2O12P4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of [1,2-Ethanediylbis[nitrilobis(methylene)]]tetrakisphosphonic Acid Calcium Sodium Salt is closely related to a carbohydrate-derived structure, an amide group, a phosphate ester group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
[1,2-Ethanediylbis[nitrilobis(methylene)]]tetrakisphosphonic Acid Calcium Sodium Salt (CAS 85480-89-3), molecular formula C6H20N2O12P4CaNa and molecular weight 499.19 g/mol, is a CATO reference standard with documented purity and traceability.
[1,2-Ethanediylbis[nitrilobis(methylene)]]tetrakisphosphonic Acid Calcium Sodium Salt (C6H20N2O12P4CaNa) contains a carbohydrate-derived structure, an amide group, a phosphate ester group. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures [1,2-Ethanediylbis[nitrilobis(methylene)]]tetrakisphosphonic Acid Calcium Sodium Salt under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H20N2O12P4 Ca Na |
| Molecular Weight | 499.19 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | -2.0 |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 2 |
Related Ethanediylbis Standards
- [μ-[1,2-Ethanediylbis[diphenylphosphine]-P:P']]bis(1-thio-β-D-glucopyranosato-S)digold (CAS 105177-81-9)
- [[2,2′-[1,2-Ethanediylbis(nitrilomethylidyne)]bis[phenolato-κO]](2-)]cobalt (CAS 1094215-76-5)
- 3,3'-[1,2-Ethanediylbis(oxy-2,1-ethanediyloxy)]bis[2-hydroxybenzaldehyde] (CAS 115142-66-0)
- 2,2′-[1,2-Ethanediylbis[(E)-nitriloethylidyne]]bis[phenol] (CAS 139593-54-7)
- 1,2-Ethanediylbis(imino-2,1-ethanediyl) (9Z)-octadecenate dihydrochloride (CAS 167951-94-2)
- (17α)-3,3-[1,2-Ethanediylbis(oxy)]-17-hydroxyestra-5(10),9(11)-diene-17-carbonitrile (CAS 33300-19-5)
- [1,2-Ethanediylbis[dimethylphosphine-κP]]methyl(4-methylphenyl)palladium (CAS 680621-10-7)
Recommended Standards
- 3-(2-Chlorophenyl)-3-oxopropanal (CAS 93182-18-4)
- N-(4-Methoxyphenyl)-2-[(3,4,4-trifluorobut-3-en-1-yl)sulfanyl]benzamide (CAS 672951-87-0)
- N-methyl-1-(2-morpholinophenyl)methanamine hydrochloride (CAS 1311313-57-1)
- 1-(2,2-difluoropropyl)pyrazolo[3,4-d]pyrimidine-6-carboxylic acid (CAS 2230521-68-1)
- Furan-2-yl(thiophen-3-yl)methanol (CAS 136260-85-0)
- Thiamine nitrate EP Impurity H (CAS 89285-03-0)
- N,N-Diethanololeamide (CAS 93-83-4)
- Methyl 7-bromo-3-hydroxy-2-naphthoate (CAS 10155-36-9)
- 2-((4-Fluorophenyl)thio)-N-(6-methyl-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)acetamide (CAS 895490-08-1)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
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