Alendronate sodium

Modify Date: 2024-01-02 16:27:13

Alendronate sodium structure	Common Name	Alendronate sodium
	CAS Number	121268-17-5	Molecular Weight	325.124
	Density	1.857g/cm3	Boiling Point	616.7ºC at 760 mmHg
	Molecular Formula	C₄H₁₈NNaO₁₀P₂	Melting Point	245°C
	MSDS	Chinese USA	Flash Point	326.7ºC
	Symbol	GHS07	Signal Word	Warning

Use of Alendronate sodium

Alendronate (sodium hydrate) is a farnesyl diphosphate synthase inhibitor with IC50 of 460 nM.

Name	alendronate sodium trihydrate
Synonym	More Synonyms

Description	Alendronate (sodium hydrate) is a farnesyl diphosphate synthase inhibitor with IC50 of 460 nM.
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Cancer
Target	IC50: 460 nM (farnesyl diphosphate synthase)
In Vitro	Alendronate, acting directly on osteoclasts, inhibits a rate-limiting step in the cholesterol biosynthesis pathway, essential for osteoclast function[1]. Alendronate inhibits the isoprenoid biosynthesis pathway and interferes with protein prenylation, as a result of reduced geranylgeranyl diphosphate levels. Alendronate inhibits the incorporation of [3H]mevalonolactone into proteins of 18-25 kDa and into nonsaponifiable lipids, including sterols in osteoclasts[2]. Alendronate causes a dose-dependent inhibition of [3H]MVA incorporation into sterols and a concomitant increase in incorporation of radiolabel into IPP and DMAPP[3].
In Vivo	Alendronate causes erosions in the rabbit stomach, but not antral ulceration in rats. Alendronate increases the incidence and size of indomethacin-induced antral ulcers. Alendronate also enhances indomethacin-induced gastricdamage in the rat, and delays gastric ulcer healing[4]. Alendronate (0.04-0.1 mg/kg twice weekly or 0.1 mg/kg weekly) partially blocks the establishment of bone metastases by human PC-3 ML cells and results in tumor formation in the peritoneum and other soft tissues. Alendronate pretreatment of mice (0.1 mg/kg twice weekly or weekly) and dosing along with taxol (10-50 mg/kg/day, twice weekly, or weekly) blocks the growth of PC-3 ML tumors in the bone marrow and soft tissues in a statistically significant manner and improves survival rates significantly by 4-5 weeks[5].
Kinase Assay	Rat liver cytosol is prepared from a separate piece of liver from rat. Assays are carried out in a total volume of 0.1 mL containing 10 mg of cytosolic protein, and components according to Rilling. All reaction components (except IPP) are mixed and kept on ice for 15 min. Reactions are initiated by the addition of [14C]IPP and incubation at 37°C. Reactions are stopped after 5 min by addition of 0.4 mL MeOH/HCl (4/1, by vol.) and the samples are incubated a further 15 min to hydrolyze the allylic pyrophosphates to petroleum ether-extractable products. Following addition of 0.5 mL water and 1 mL petroleum ether, 50% of the upper (petroleum ether-extractable) phase is taken for liquid scintillation analysis. Preliminary experiments indicated that the reaction is linear with time and protein under these conditions, and no more than 10% of the substrate is consumed.
References	[1]. Fisher JE, et al. Alendronate mechanism of action: geranylgeraniol, an intermediate in the mevalonate pathway, prevents inhibition of osteoclast formation, bone resorption, and kinase activation in vitro. Proc Natl Acad Sci U S A. 1999 Jan 5;96(1):133-8. [2]. Bergstrom JD, et al. Alendronate is a specific, nanomolar inhibitor of farnesyl diphosphate synthase. Arch Biochem Biophys. 2000 Jan 1;373(1):231-41. [3]. Keller RK, et al. Mechanism of aminobisphosphonate action: characterization of alendronate inhibition of the isoprenoid pathway. Biochem Biophys Res Commun. 1999 Dec 20;266(2):560-3. [4]. Elliott SN, et al. Alendronate induces gastric injury and delays ulcer healing in rodents. Life Sci. 1998;62(1):77-91. [5]. Stearns ME, et al. Effects of alendronate and taxol on PC-3 ML cell bone metastases in SCID mice. Invasion Metastasis. 1996;16(3):116-31.

Density	1.857g/cm3
Boiling Point	616.7ºC at 760 mmHg
Melting Point	245°C
Molecular Formula	C₄H₁₈NNaO₁₀P₂
Molecular Weight	325.124
Flash Point	326.7ºC
Exact Mass	325.030365
PSA	211.45000
Storage condition	−20°C
Stability	Store in freezer
Water Solubility	water, double-distilled: 10 mg/mL

Alendronate sodium MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ6523500

CHEMICAL NAME :: Phosphonic acid, (4-amino-1-hydroxybutylidene)bis-, monosodium salt, trihydrate

CAS REGISTRY NUMBER :: 121268-17-5

LAST UPDATED :: 199609

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C4-H13-N-O7-P2.3H2-O.Na

MOLECULAR WEIGHT :: 294.17

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - woman

DOSE/DURATION :: 700 ug/kg/7D-I

TOXIC EFFECTS :: Gastrointestinal - changes in structure or function of esophagus Gastrointestinal - other changes

REFERENCE :: AJGAAR American Journal of Gastroenterology. (American College of Gastroenterology, Inc., 428 E. Preston St., Baltimore, MD 21202) V.21- 1954- Volume(issue)/page/year: 90,1889,1995

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 30 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - ptosis Behavioral - somnolence (general depressed activity) Gastrointestinal - ulceration or bleeding from stomach

REFERENCE :: KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 28,3229,1994

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 10 mg/kg

TOXIC EFFECTS :: Behavioral - ataxia Gastrointestinal - nausea or vomiting Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :: KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 28,3229,1994 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 9100 ug/kg/13W-I

TOXIC EFFECTS :: Blood - pigmented or nucleated red blood cells Blood - changes in erythrocyte (RBC) count Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 28,3244,1994 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 510 mg/kg

SEX/DURATION :: female 14 day(s) pre-mating - 20 day(s) after conception

TOXIC EFFECTS :: Reproductive - Maternal Effects - parturition Reproductive - Maternal Effects - other effects Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4 per # born alive)

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 121,217,1993

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intravenous

DOSE :: 42 mg/kg

SEX/DURATION :: male 9 week(s) pre-mating female 2 week(s) pre-mating - 7 day(s) after conception

TOXIC EFFECTS :: Reproductive - Maternal Effects - other effects Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - Fertility - other measures of fertility

REFERENCE :: KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 28,3319,1994

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intravenous

DOSE :: 27500 ug/kg

SEX/DURATION :: female 7-17 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain) Reproductive - Effects on Newborn - physical Reproductive - Effects on Newborn - delayed effects

REFERENCE :: KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 28,3339,1994

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intravenous

DOSE :: 26 mg/kg

SEX/DURATION :: female 17-21 day(s) after conception lactating female 21 day(s) post-birth

TOXIC EFFECTS :: Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain) Reproductive - Effects on Newborn - physical Reproductive - Effects on Newborn - delayed effects

REFERENCE :: KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 28,3373,1994

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intravenous

DOSE :: 650 ug/kg

SEX/DURATION :: female 6-18 day(s) after conception

TOXIC EFFECTS :: Reproductive - Maternal Effects - other effects

REFERENCE :: KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 28,3363,1994

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302
Precautionary Statements	P301 + P312 + P330
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn,Xi
Risk Phrases	R22:Harmful if swallowed. R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases	S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing .
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	SZ6523500
HS Code	29310095

Sodium hydroxide

CAS#:1310-73-2

~68%

Alendronate sodium

CAS#:121268-17-5

Literature: GENERICS [UK] LIMITED; MERCK DEVELOPMENT CENTRE PRIVATE LIMITED Patent: WO2008/4000 A1, 2008 ; Location in patent: Page/Page column 20 ;

Alendronic acid

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Alendronate sodium

CAS#:121268-17-5

Literature: WO2005/44831 A2, ; Page/Page column 11 ;

4-Aminobutanoic acid

CAS#:56-12-2

~92%

Alendronate sodium

CAS#:121268-17-5

Literature: Migianu-Griffoni, Evelyne; Chebbi, Imene; Kachbi, Souad; Monteil, Maelle; Sainte-Catherine, Odile; Chaubet, Frederic; Oudar, Olivier; Lecouvey, Marc Bioconjugate Chemistry, 2014 , vol. 25, # 2 p. 224 - 230

2-Pyrrolidinone

CAS#:616-45-5

~80%

Alendronate sodium

CAS#:121268-17-5

Literature: IPCA Laboratories Limited Patent: EP1803727 A1, 2007 ; Location in patent: Page/Page column 5 ;

alendranoate acid

CAS#:183959-44-6

~87%

Alendronate sodium

CAS#:121268-17-5

Literature: Mizrahi, Dana M.; Waner, Trevor; Segall, Yoffi Phosphorus, Sulfur and Silicon and Related Elements, 2001 , vol. 173, p. 1 - 25

Precursor 4
CAS#:66376-36-1 Alendronic acid CAS#:56-12-2 4-Aminobutanoic acid CAS#:616-45-5 2-Pyrrolidinone CAS#:183959-44-6 alendranoate acid
DownStream 1
CAS#:66376-36-1 Alendronic acid

Pharmacological inhibition of Dock5 prevents osteolysis by affecting osteoclast podosome organization while preserving bone formation.

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Osteoporosis is caused by excessive activity of bone-degrading osteoclasts over bone-forming osteoblast. Standard antiosteolytic treatments inhibit bone resorption by inducing osteoclast loss, with th...

Effects of aminobisphosphonates and thiazides in patients with osteopenia/osteoporosis, hypercalciuria, and recurring renal calcium lithiasis.

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To analyze the effects of aminobisphosphonates and thiazides on renal lithogenic activity and bone mineral density in patients with recurring renal calcium lithiasis.A prospective cohort study with 3 ...

Effect of alendronate on post-traumatic osteoarthritis induced by anterior cruciate ligament rupture in mice.

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Previous studies in animal models of osteoarthritis suggest that alendronate (ALN) has antiresorptive and chondroprotective effects, and can reduce osteophyte formation. However, these studies used no...

Alendronate sodium

(4-Amino-1-hydroxy-1-phosphonobutyl)phosphonic Acid Monosodium Salt Trihydrate

4-amino-1-hydroxy-1-phosphonobutyl phosphonic acid,monosodium,Alendronate sodium trihydrate

Phosphonic acid, (4-amino-1-hydroxybutylidene)bis-, sodium salt, hydrate (1:1:3)

Alendronate sodium trihydrate

Sodium Alendronate Trihydrate

hydrogène (4-amino-1-hydroxy-1-phosphonobutyl)phosphonate de sodium trihydrate

alendronate sodium hydrate

Monosodium (4-Amino-1-hydroxy-1-phosphonobutyl)phosphonate Trihydrate

Alendronate monosodium trihydrate

MFCD01748233

Alendronic acid monosodium salt trihydrate

Sodium hydrogen (4-amino-1-hydroxy-1-phosphonobutyl)phosphonate hydrate (1:1:3)

onclast

Adronat

Natriumhydrogen-(4-amino-1-hydroxy-1-phosphonobutyl)phosphonattrihydrat

4-amino-1-hydroxy-1-phosphonobutyl phosphonic acid,monosodium MK-217

Dronal

Sodium alendronate

Alendronate (sodium hydrate)

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