Phosphorus Reagents
Methylenediphosphonic acid
Quick view. Methylenediphosphonic acid is a phosphorus reagent containing two phosphonic acid groups linked by a methylene unit. CAS 1984-15-2. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.
Product profile
Methylenediphosphonic acid is classified as phosphorus reagents (Formula CH6O6P2; molecular weight 176.00).
Methylenediphosphonic acid — Identity-defined phosphorus reagent for research workflows involving bisphosphonic-acid chemistry, reference materials, or analytical method development.
For Methylenediphosphonic acid, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- Medronic acid
- Methylenebis(phosphonic acid)
- Methanediphosphonic acid
- Phosphonomethylphosphonic acid
Useful catalog search terms
- CAS 1984-15-2
- PubChem CID 16124
Physicochemical data
| PubChem CID | 16124 |
|---|---|
| InChIKey | MBKDYNNUVRNNRF-UHFFFAOYSA-N |
| Phosphorus groups | 2 phosphonic acid groups |
| Linker | Methylene |
| InChI | InChI=1S/CH6O6P2/c2-8(3,4)1-9(5,6)7/h1H2,(H2,2,3,4)(H2,5,6,7) |
| SMILES | C(P(=O)(O)O)P(=O)(O)O |
Release documentation
The current specification defines the analytical method and acceptance criteria; the released lot result is reported on the CoA.
Additional HPLC, MS or NMR documentation can be agreed during technical review where available.
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BX-PR-0006Tetramethyl Methylenediphosphonate
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Frequently asked questions
Can the package size for Methylenediphosphonic acid be customized?
Yes. Share the initial quantity, expected future scale, delivery timeline and packaging preference for review.
What information should be included in a quote request?
Quote catalog number BX-PR-0002 and CAS 1984-15-2, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.