Risedronate Sodium EP Impurity B (Monohydrate… 1220806-40-5

Name: Risedronate Sodium EP Impurity B (Monohydrate Salt)
Brand: Vaqora Chemicals
SKU: VQ-033565

About Risedronate Sodium EP Impurity B (Monohydrate Salt)

Vaqora Chemicals supplies Risedronate Sodium EP Impurity B (Monohydrate Salt), a pharmacopeial impurity of Risedronate registered under CAS number 1220806-40-5. Formula C7H13NO8P2, molecular weight 301.13 g/mol. Alternative names: Risedronate Related Compound A and Ronate sodium Related Compound - a.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Risedronate, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across 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 Risedronate

View every impurity, metabolite and intermediate we list for Risedronate.

Risedronate impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Risedronate Sodium EP Impurity B (Monohydrate Salt)
Catalogue No.	VQ-033565
CAS Number	1220806-40-5
IUPAC name	(1-hydroxy-1-phosphono-2-pyridin-2-ylethyl)phosphonic acid;hydrate
Molecular formula	C₇H₁₃NO₈P₂
Molecular weight	301.13 g/mol
Exact mass	301.0116
Grade	Reference Standard
HSN code	38229090
InChIKey	LOXDMIJMAYJQJQ-UHFFFAOYSA-N
SMILES	C1=CC=NC(=C1)CC(O)(P(=O)(O)O)P(=O)(O)O.O
PubChem CID	168435686

Physical properties
Physical form	Solid
H-bond donors / acceptors	6 / 9
TPSA	149 Å²

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 Risedronate Sodium EP Impurity B (Monohydrate Salt)?

The CAS Registry Number of Risedronate Sodium EP Impurity B (Monohydrate Salt) is 1220806-40-5. It is also known as Risedronate Related Compound A, Risedronate Sodium - Impurity B (Monohydrate Salt), Ronate sodium Related Compound - a.

What is the molecular formula and molecular weight of Risedronate Sodium EP Impurity B (Monohydrate Salt)?

Risedronate Sodium EP Impurity B (Monohydrate Salt) has the molecular formula C7H13NO8P2 and a molecular weight of 301.13 g/mol.

What is Risedronate Sodium EP Impurity B (Monohydrate Salt) used for?

Risedronate Sodium EP Impurity B (Monohydrate Salt) is supplied as a characterised reference material related to Risedronate. 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 Risedronate Sodium EP Impurity B (Monohydrate Salt) can I order?

We supply Risedronate Sodium EP Impurity B (Monohydrate Salt) 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 Risedronate Sodium EP Impurity B (Monohydrate Salt)?

Yes. Every lot of Risedronate Sodium EP Impurity B (Monohydrate Salt) 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 Risedronate Sodium EP Impurity B (Monohydrate Salt) be shipped internationally?

Yes. We export Risedronate Sodium EP Impurity B (Monohydrate Salt) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.