Pamidronic Acid

Name: Pamidronic Acid
Brand: Vaqora Chemicals
SKU: VQ-038590

About Pamidronic Acid

Pamidronic Acid (CAS 40391-99-9) is an API reference standard offered by Vaqora Chemicals. The compound has the formula C3H11NO7P2, corresponding to a molecular weight of 235.07 g/mol. Systematically, it is named (3-amino-1-hydroxy-1-phosphonopropyl)phosphonic acid. Alternative names: pamidronate and Amidronate.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Laboratories use this the parent drug substance standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Specifications & identifiers

Chemical identifiers
Product name	Pamidronic Acid
Catalogue No.	VQ-038590
CAS Number	40391-99-9
IUPAC name	(3-amino-1-hydroxy-1-phosphonopropyl)phosphonic acid
Molecular formula	C₃H₁₁NO₇P₂
Molecular weight	235.07 g/mol
Exact mass	235.0011
Grade	Reference Standard
HSN code	38229090
InChIKey	WRUUGTRCQOWXEG-UHFFFAOYSA-N
SMILES	C(CN)C(O)(P(=O)(O)O)P(=O)(O)O
PubChem CID	4674

Physical properties
Physical form	Solid
LogP (XLogP3)	-6.9
H-bond donors / acceptors	6 / 8
TPSA	161 Å²
Synonyms	pamidronate, Amidronate, Acide pamidronique, Acido pamidronico, Acidum pamidronicum, (3-Amino-1-hydroxypropylidene)bisphosphonic acid, (3-Amino-1-hydroxypropylidene)diphosphonic acid, (3-amino-1-hydroxypropylidene)-1,1-biphosphonate, aminopropanehydroxydiphosphonate, amino-1-hydroxypropane-1,1-diphosphonate, Aminohydroxypropylidene Diphosphonate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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

Frequently asked questions

What is the CAS number of Pamidronic Acid?

The CAS Registry Number of Pamidronic Acid is 40391-99-9. It is also known as pamidronate, Amidronate, Acide pamidronique.

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

Pamidronic Acid has the molecular formula C3H11NO7P2 and a molecular weight of 235.07 g/mol. Its IUPAC name is (3-amino-1-hydroxy-1-phosphonopropyl)phosphonic acid.

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

We supply Pamidronic 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 Pamidronic Acid?

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

Yes. Pamidronic 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.