Zoledronic Acid EP Impurity B

Name: Zoledronic Acid EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-034751

About Zoledronic Acid EP Impurity B

Zoledronic Acid EP Impurity B (CAS 1627731-61-6) is a pharmacopeial impurity of Zoledronic Acid offered by Vaqora Chemicals. The compound has the formula C7H16N2O14P4, corresponding to a molecular weight of 476.1 g/mol. Its systematic (IUPAC) name is hydroxy-[1-hydroxy-2-[3-(2-hydroxy-2,2-diphosphonoethyl)imidazol-3-ium-1-yl]-1-phosphonoethyl]phosphinate. It is also known as Zoledronic acid impurity B inner salt or Zoledronic Acid Related Compound 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. Good laboratory practice and suitable PPE are recommended during handling.

This Zoledronic Acid impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Zoledronic Acid EP Impurity B is dispatched with a Certificate of Analysis (COA) to destinations 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-034751
CAS Number	1627731-61-6
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 inner salt, Zoledronic Acid Monohydrate - Impurity B (Inner Salt), Zoledronic Acid Related Compound 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 1627731-61-6. It is also known as Zoledronic acid impurity B inner salt, Zoledronic Acid Monohydrate - Impurity B (Inner Salt), Zoledronic Acid Related Compound B.

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.