Skip to Content
Merck
All Photos(1)

Key Documents

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

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

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

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Job F M van Boven et al.
Journal of bone and mineral metabolism, 31(5), 562-570 (2013-04-12)
Low persistence with osteoporosis medication is associated with higher fracture risk. Previous studies estimated that 1-year persistence with osteoporosis medication is low. Our aim was to study persistence with osteoporosis medication among patients with long-term follow-up (to 5 years). The InterAction
R Lindsay et al.
Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, 24(8), 2345-2352 (2013-04-25)
This observational study showed that after 2 years, both risedronate and alendronate lowered the risk of hip and nonvertebral fractures compared with patients filling in a single bisphosphonate prescription. Post hoc analyses of the placebo-controlled trials suggested earlier effects for
Irit Ben-Aharon et al.
PloS one, 8(8), e70044-e70044 (2013-08-31)
The role of bisphosphonates (BP) in early breast cancer (BC) has been considered controversial. We performed a meta-analysis of all randomized controlled trials (RCTs) that appraised the effects of BP on survival in early BC. RCTs were identified by searching
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
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
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service