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SML0650

Sigma-Aldrich

Risedronate sodium

≥97% (HPLC)

Synonym(s):

P,P′-[1-Hydroxy-2-(3-pyridinyl)ethylidene]bis-phosphonic acid sodium, Sodium risedronate, [1-Hydroxy-2-(3-pyridinyl)ethylidene]bis[phosphonic acid] monosodium salt

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About This Item

Empirical Formula (Hill Notation):
C7H10NO7P2 · Na
CAS Number:
115436-72-1
Molecular Weight:
305.09
UNSPSC Code:
41106300
NACRES:
NA.77

Quality Level

100

Assay

≥97% (HPLC)

form

powder

color

white to beige

solubility

H2O: 5 mg/mL, clear (warmed)

storage temp.

room temp

InChI

1S/C7H11NO7P2.Na/c9-7(16(10,11)12,17(13,14)15)4-6-2-1-3-8-5-6;/h1-3,5,9H,4H2,(H2,10,11,12)(H2,13,14,15);/q;+1/p-1

InChI key

DRFDPXKCEWYIAW-UHFFFAOYSA-M

Biochem/physiol Actions

Risedronate sodium is a bisphosphonate bone resorption inhibitor. It has an affinity for hydroxyapatite crystals in bone and acts as an antiresorptive agent and is an inhibitor of farnesyl diphosphate (FPP) synthase, which results in downstream inhibition of osteoclast activity and reduced bone resorption and turnover. Risedronate sodium has been used to treat postmenopausal osteoporosis and Paget′s disease.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302 + H312 + H332

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Seiji Ohtori et al.
Spine, 38(8), E487-E492 (2013-01-29)
Prospective study. To examine the efficacy of teriparatide or bisphosphonate treatment to reduce pedicle screw (PS) loosening after instrumented lumbar posterolateral fusion in postmenopausal women with osteoporosis. Failure of fixation caused by loosening of PSs in osteoporosis is a problem
Amy L Inselman et al.
Frontiers in pharmacology, 15, 1365151-1365151 (2024-05-01)
Preparations of black cohosh extract are sold as dietary supplements marketed to relieve the vasomotor symptoms of menopause, and some studies suggest it may protect against postmenopausal bone loss. Postmenopausal women are also frequently prescribed bisphosphonates, such as risedronate, to
J S Thomsen et al.
Scandinavian journal of rheumatology, 42(5), 408-416 (2013-03-27)
To investigate whether treatment with a bisphosphonate would influence the subchondral bone plate stiffness and the development of cartilage damage in Dunkin Hartley guinea pigs, which develop osteoarthritis (OA) spontaneously. Fifty-six 3-month-old male Dunkin Hartley guinea pigs were randomized into
F L Gerritse et al.
European journal of cancer (Oxford, England : 1990), 49(15), 3176-3183 (2013-07-16)
Prostate cancer truly is an age-associated disease. Due to the increased life expectancy and more sensitive diagnostic techniques in the Western world, prostate cancer is diagnosed more frequently and with rapidly increasing incidence and prevalence rates. However, age above 65
Antonio Casado-Díaz et al.
Archives of medical research, 44(5), 325-334 (2013-07-23)
Bisphosphonates are widely used for the treatment of bone pathologies, mainly due to their ability to inhibit osteoclastic activity and thus bone resorption. Yet, their potential effect on bone formation is unclear. Our aim was to determine whether risedronate can
View All Related Papers

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