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M9508

Sigma-Aldrich

Methylenediphosphonic acid

≥99%

Synonym(s):

MDP, Medronic acid

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250 MG
CN¥210.39
1 G
CN¥657.66
5 G
CN¥2,389.31
10 G
CN¥2,777.34

CN¥210.39

List PriceCN¥350.65Save 40%

Available to ship onApril 24, 2025Details

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250 MG
CN¥210.39
1 G
CN¥657.66
5 G
CN¥2,389.31
10 G
CN¥2,777.34

About This Item

Linear Formula:
CH2[P(O)(OH)2]2
CAS Number:
1984-15-2
Molecular Weight:
176.00
Beilstein:
1708494
MDL number:
MFCD00002139
UNSPSC Code:
12352100
PubChem Substance ID:
57654426
NACRES:
NA.22

CN¥210.39

List PriceCN¥350.65Save 40%

Available to ship onApril 24, 2025Details

Request a Bulk Order

Quality Level

100

Assay

≥99%

form

crystals

mp

197-199 °C (lit.)

storage temp.

−20°C

SMILES string

OP(O)(=O)CP(O)(O)=O

InChI

1S/CH6O6P2/c2-8(3,4)1-9(5,6)7/h1H2,(H2,2,3,4)(H2,5,6,7)

InChI key

MBKDYNNUVRNNRF-UHFFFAOYSA-N

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Show Differences

1 of 4

This Item
64255D4434A0627
Methylenediphosphonic acid ≥99%

M9508

Methylenediphosphonic acid

Methylenediphosphonic acid for molecular studies & mass spectrometry

64255

Methylenediphosphonic acid

Dichloromethylenediphosphonic acid disodium salt

D4434

Dichloromethylenediphosphonic acid disodium salt

Adenosine-5′-diphosphoglucose disodium salt ≥93%

A0627

Adenosine-5′-diphosphoglucose disodium salt

Quality Level

100

Quality Level

200

Quality Level

300

Quality Level

200

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

room temp

storage temp.

−20°C

mp

197-199 °C (lit.)

mp

197-199 °C (lit.), 201-205 °C

mp

-

mp

-

form

crystals

form

powder

form

powder

form

powder

Application

Methylenediphosphonic acid can be used as a precursor in the synthesis of:
  • Mesoporous aluminum organophosphonate in the presence of alkyltrimethylammonium as a surfactant.[1]
  • Tetraester of methylenediphosphonic acids which are used as metal ion extractants for actinides in all oxidation states.[2]

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves
  • Specification Sheet

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    Certificates of Analysis (COA)

    Lot/Batch Number
    BCCL7729
    BCCK8115
    BCCG7828
    BCCD8919
    BCCB0198

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    Megan H Ryan et al.
    Plant, cell & environment, 42(6), 1987-2002 (2019-02-09)
    Crops with improved uptake of fertilizer phosphorus (P) would reduce P losses and confer environmental benefits. We examined how P-sufficient 6-week-old soil-grown Trifolium subterraneum plants, and 2-week-old seedlings in solution culture, accumulated P in roots after inorganic P (Pi) addition.
    Synthesis of novel mesoporous aluminum organophosphonate by using organically bridged diphosphonic acid.
    Kimura T, et al.
    Chemistry of Materials, 15(20), 3742-3744 (2003)
    Metal extraction by silyl-substituted diphosphonic acids. III. Ester group substituent effects on phosphoryl oxygen basicity.
    Zalupski PR, et al.
    Solvent Extr. Ion Exch., 21(3), 331-345 (2003)
    Claude Grison et al.
    Carbohydrate research, 341(9), 1117-1129 (2006-04-19)
    A direct and general access to D-glycosyl 3-, 5-, or 6-methylenediphosphonates, di-D-glycosyl 1,5-, 3,5-, 3,6-, 5,5-, or 6,6-methylenediphosphonates and dithymidine 3',5'-methylenediphosphonate is described. The method involves the one-pot alkylidenediphosphorylation of glycosyl or thymidine derivatives. No antiviral activity was detected against
    W R Harris et al.
    Biochimica et biophysica acta, 1430(2), 269-280 (1999-03-20)
    Equilibrium constants for the binding of anions to apotransferrin, to the recombinant N-lobe half transferrin molecule (Tf/2N), and to a series of mutants of Tf/2N have been determined by difference UV titrations of samples in 0.1 M Hepes buffer at
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