Alendronic Acid

Name: Alendronic Acid
Brand: Vaqora Chemicals
SKU: VQ-021483

About Alendronic Acid

Alendronic Acid (CAS 66376-36-1) is a high-purity reference standard of Alendronic acid offered by Vaqora Chemicals. Formula C4H13NO7P2, molecular weight 249.1 g/mol. The IUPAC name is (4-amino-1-hydroxy-1-phosphonobutyl)phosphonic acid. It is also known as Alendronate or Acido alendronico.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

As a reference sample of Alendronic acid, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Alendronic Acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Alendronic acid

View every impurity, metabolite and intermediate we list for Alendronic acid.

Alendronic acid impurities

Specifications & identifiers

Chemical identifiers
Product name	Alendronic Acid
Catalogue No.	VQ-021483
CAS Number	66376-36-1
IUPAC name	(4-amino-1-hydroxy-1-phosphonobutyl)phosphonic acid
Molecular formula	C₄H₁₃NO₇P₂
Molecular weight	249.1 g/mol
Exact mass	249.0167
Grade	Reference Standard
HSN code	38229090
InChIKey	OGSPWJRAVKPPFI-UHFFFAOYSA-N
SMILES	C(CC(O)(P(=O)(O)O)P(=O)(O)O)CN
PubChem CID	2088

Physical properties
Physical form	Solid
LogP (XLogP3)	-6.5
H-bond donors / acceptors	6 / 8
TPSA	161 Å²
Synonyms	Alendronate, Acido alendronico, Acide alendronique, Arendal, Acidum alendronicum, (4-Amino-1-hydroxybutylidene)bisphosphonic acid, (4-amino-1-hydroxybutane-1,1-diyl)bis(phosphonic acid), 4-Amino-1-hydroxybutane-1,1-diphosphonic Acid, Phosphonic acid, (4-amino-1-hydroxybutylidene)bis-, MK 217, 4-Amino-1-hydroxybutylidene-1,1-bis(phosphonic acid), alpha-hydroxy-delta-aminobutylidenediphosphonic acid

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H290May be corrosive to metals
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H361Suspected of damaging fertility or the unborn child
H371May cause damage to organs

Precautionary statements: P203, P234, P260, P264, P264 + P265, P270, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P308 + P316, P316, P317, P318, P321, P330, P332 + P317, P337 + P317, P362 + P364, P363

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

Frequently asked questions

What is the CAS number of Alendronic Acid?

The CAS Registry Number of Alendronic Acid is 66376-36-1. It is also known as Alendronate, Acido alendronico, Acide alendronique.

What is the molecular formula and molecular weight of Alendronic Acid?

Alendronic Acid has the molecular formula C4H13NO7P2 and a molecular weight of 249.1 g/mol. Its IUPAC name is (4-amino-1-hydroxy-1-phosphonobutyl)phosphonic acid.

What is Alendronic Acid used for?

Alendronic Acid is supplied as a characterised reference material related to Alendronic acid. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Alendronic Acid can I order?

We supply Alendronic Acid in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Alendronic Acid?

Yes. Every lot of Alendronic Acid 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 Alendronic Acid be shipped internationally?

Yes. Alendronic Acid 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.