Alendronate sodium trihydrate, ≥97%

Name: Alendronate sodium trihydrate, ≥97%
Brand: Vaqora Chemicals
SKU: VQ-011362

About Alendronate sodium trihydrate, ≥97%

Listed under CAS 121268-17-5, Alendronate sodium trihydrate is an organic building block available from Vaqora Chemicals with a typical assay of ≥97%. Its molecular formula is C4H18NNaO10P2 and its molecular weight is 325.12 g/mol. Its systematic (IUPAC) name is sodium, (4-amino-1-hydroxy-1-phosphonobutyl)-hydroxyphosphinate. Trihydrate. Common synonyms include MK-217 and monosodium.

The material typically appears as a white powder. Store it at 2–8 °C, in a tightly closed container. It carries the GHS signal word “Danger” with 6 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for protein and peptide research and enzyme inhibition studies. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 1 g, 5 g and 25 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Protein & peptide research
Enzyme inhibition studies

Industries

Specifications & identifiers

Chemical identifiers
Product name	Alendronate sodium trihydrate, ≥97%
Catalogue No.	VQ-011362
CAS Number	121268-17-5
IUPAC name	sodium;(4-amino-1-hydroxy-1-phosphonobutyl)-hydroxyphosphinate;trihydrate
Molecular formula	C₄H₁₈NNaO₁₀P₂
Molecular weight	325.12 g/mol
Exact mass	325.0304
Purity / assay	≥97%
HSN code	29223900
InChIKey	DCSBSVSZJRSITC-UHFFFAOYSA-M
SMILES	C(CC(O)(P(=O)(O)O)P(=O)(O)[O-])CN.O.O.O.[Na+]
PubChem CID	23681107

Physical properties
Physical form	Powder
Appearance	White powder
H-bond donors / acceptors	8 / 11
TPSA	167 Å²
Storage	2–8 °C
Synonyms	MK-217, 4-amino-1-hydroxy-1-phosphonobutyl phosphonic acid, monosodium, Sodium alendronate, Alendronic acid monosodium salt trihydrate, Phosphonic acid, (4-amino-1-hydroxybutylidene)bis-, monosodium salt, trihydrate, sodium hydrogen (4-amino-1-hydroxy-1-phosphonobutyl)phosphonate trihydrate, Alendronate (as sodium), Monosodium (4-amino-1-hydroxybutylidene)bisphosphonate trihydrate, Alendronate sodium tablet, Alendronate monosodium trihydrate, Alendronate sodium hydrate

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
H361Suspected of damaging fertility or the unborn child
H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P354 + P338, P317, P318, P319, P321, P330, P332 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 121268-17-5

IP/BP/USP

Alendronate Sodium

CAS: 121268-17-5
Formula: C₄H₁₈NNaO₁₀P₂
MW: 325.12 g/mol

VQ-004115

Frequently asked questions

What is the CAS number of Alendronate sodium trihydrate, ≥97%?

The CAS Registry Number of Alendronate sodium trihydrate, ≥97% is 121268-17-5. It is also known as MK-217, 4-amino-1-hydroxy-1-phosphonobutyl phosphonic acid, monosodium.

What is the molecular formula and molecular weight of Alendronate sodium trihydrate, ≥97%?

Alendronate sodium trihydrate, ≥97% has the molecular formula C4H18NNaO10P2 and a molecular weight of 325.12 g/mol.

Which grade and pack sizes of Alendronate sodium trihydrate, ≥97% can I order?

We supply Alendronate sodium trihydrate, ≥97% in (≥97%) grade, in 100 mg, 1 g, 5 g, 25 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Alendronate sodium trihydrate, ≥97%?

Yes. Every lot of Alendronate sodium trihydrate, ≥97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Alendronate sodium trihydrate, ≥97% be shipped internationally?

Yes. Alendronate sodium trihydrate, ≥97% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

How should Alendronate sodium trihydrate, ≥97% be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.