D4434

Sigma-Aldrich

Dichloromethylenediphosphonic acid disodium salt

Synonym(s):
Clodronic acid disodium salt, Cl2MDP, DMDP, Clodronate disodium
Linear Formula:
CH2O6Cl2Na2P2
CAS Number:
Molecular Weight:
288.86
EC Number:
MDL number:
PubChem Substance ID:
Pricing and availability is not currently available.

form

powder

Quality Level

solubility

water: 49.00-51.00 mg/mL, clear, colorless

storage temp.

room temp

SMILES string

[Na+].[Na+].OP([O-])(=O)C(Cl)(Cl)P(O)([O-])=O

InChI

1S/CH4Cl2O6P2.2Na/c2-1(3,10(4,5)6)11(7,8)9;;/h(H2,4,5,6)(H2,7,8,9);;/q;2*+1/p-2

InChI key

HJKBJIYDJLVSAO-UHFFFAOYSA-L

Gene Information

rat ... Man2a1(25478), Si(497756)

Packaging

1 g in glass bottle

Biochem/physiol Actions

Analog of pyrophosphate ion that inhibits the osteoclastic activity leading to bone resorption and osteoporosis. The compound is used in cancer research, especially in skeletal metastases and breast carcinoma. When entrapped in liposomes, it is used for macrophage-selective depletion (macrophage "suicide" technique), especially in spleen and liver. Found also to inhibit collagenase and matrix metalloproteinase1.

Features and Benefits

This compound is also offered as part of Sigma′s Library of Pharmacologically Active Compounds (LOPAC®1280), a biologically annotated collection of high-quality, ready-to-screen compounds. Click here to learn more.

Legal Information

LOPAC is a registered trademark of Sigma-Aldrich Co. LLC

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
O Teronen et al.
Calcified tissue international, 61(1), 59-61 (1997-07-01)
Interstitial collagenase present in human jaw cyst extract and purified human fibroblast-type collagenase (MMP-1) were both efficiently inhibited in vitro by clodronate, an osteoactive, antiresorptive bisphosphonate. The IC50 of clodronate to inhibit MMP-1 is 150 microM. These findings suggest an...
Valérie Lebrun et al.
Clinical science (London, England : 1979), 125(11), 501-511 (2013-06-14)
Alcohol consumption is a major cause of liver disease. It also associates with increased cardiovascular risk and Type 2 diabetes. ALD (alcoholic liver disease) and NAFLD (non-alcoholic fatty liver disease) share pathological features, pathogenic mechanisms and pattern of disease progression....
Michiko Itoh et al.
PloS one, 8(12), e82163-e82163 (2013-12-19)
Although macrophages are thought to be crucial for the pathogenesis of chronic inflammatory diseases, how they are involved in disease progression from simple steatosis to non-alcoholic steatohepatitis (NASH) is poorly understood. Here we report the unique histological structure termed "hepatic...
N Van Rooijen
Journal of immunological methods, 124(1), 1-6 (1989-11-13)
Macrophages form an important cell population involved in numerous immunological processes. Techniques which eliminate these cells, in order to permit 'in vivo' studies of their function are generally imperfect and for that reason we have developed a method using the...
Andrew Chow et al.
The Journal of experimental medicine, 208(2), 261-271 (2011-02-02)
Hematopoietic stem cells (HSCs) reside in specialized bone marrow (BM) niches regulated by the sympathetic nervous system (SNS). Here, we have examined whether mononuclear phagocytes modulate the HSC niche. We defined three populations of BM mononuclear phagocytes that include Gr-1(hi)...

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