Zoledronic Acid EP Impurity B

Name: Zoledronic Acid EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-028790

About Zoledronic Acid EP Impurity B

Listed under CAS 1632236-60-2, Zoledronic Acid EP Impurity B is a pharmacopeial impurity of Zoledronic Acid available from Vaqora Chemicals. With the molecular formula C7H16N2O14P4, it has a molar mass of 476.1 g/mol. The IUPAC name is hydroxy-[1-hydroxy-2-[3-(2-hydroxy-2,2-diphosphonoethyl)imidazol-3-ium-1-yl]-1-phosphonoethyl]phosphinate. Common synonyms include Zoledronic acid impurity B and Zoledronic Acid Monohydrate - Impurity B.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Zoledronic Acid to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Zoledronic Acid

View every impurity, metabolite and intermediate we list for Zoledronic Acid.

Zoledronic Acid impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Zoledronic Acid EP Impurity B
Catalogue No.	VQ-028790
CAS Number	1632236-60-2
IUPAC name	hydroxy-[1-hydroxy-2-[3-(2-hydroxy-2,2-diphosphonoethyl)imidazol-3-ium-1-yl]-1-phosphonoethyl]phosphinate
Molecular formula	C₇H₁₆N₂O₁₄P₄
Molecular weight	476.1 g/mol
Exact mass	475.9552
Grade	Reference Standard
HSN code	38229090
InChIKey	SLJRRWMZTREGIF-UHFFFAOYSA-N
SMILES	C1=C[N+](=CN1CC(O)(P(=O)(O)O)P(=O)(O)[O-])CC(O)(P(=O)(O)O)P(=O)(O)O
PubChem CID	123886124

Physical properties
Physical form	Solid
LogP (XLogP3)	-8.6
H-bond donors / acceptors	9 / 14
TPSA	282 Å²
Synonyms	Zoledronic acid impurity B, Zoledronic Acid Monohydrate - Impurity B, Zoledronic acid tetraphosphonate, 1H-Imidazolium, 1,3-bis(2-hydroxy-2,2-diphosphonoethyl)-, 1,3-Bis(2-hydroxy-2,2-diphosphonoethyl)-1H-imidazol-3-ium, Zoledronic Acid Impurity 6, 1H-Imidazolium, 1,3-bis(2-hydroxy-2,2-diphosphonoethyl)-, inner salt

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 Zoledronic Acid EP Impurity B?

The CAS Registry Number of Zoledronic Acid EP Impurity B is 1632236-60-2. It is also known as Zoledronic acid impurity B, Zoledronic Acid Monohydrate - Impurity B, Zoledronic acid tetraphosphonate.

What is the molecular formula and molecular weight of Zoledronic Acid EP Impurity B?

Zoledronic Acid EP Impurity B has the molecular formula C7H16N2O14P4 and a molecular weight of 476.1 g/mol. Its IUPAC name is hydroxy-[1-hydroxy-2-[3-(2-hydroxy-2,2-diphosphonoethyl)imidazol-3-ium-1-yl]-1-phosphonoethyl]phosphinate.

What is Zoledronic Acid EP Impurity B used for?

Zoledronic Acid EP Impurity B is supplied as a characterised reference material related to Zoledronic 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 Zoledronic Acid EP Impurity B can I order?

We supply Zoledronic Acid EP Impurity B 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 Zoledronic Acid EP Impurity B?

Yes. Every lot of Zoledronic Acid EP Impurity B 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 Zoledronic Acid EP Impurity B be shipped internationally?

Yes. We export Zoledronic Acid EP Impurity B worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.