Risedronate Sodium

Name: Risedronate Sodium
Brand: Vaqora Chemicals
SKU: VQ-004143

About Risedronate Sodium

Vaqora Chemicals supplies Risedronate Sodium (IP/BP/USP grade), a metabolic / hormonal API registered under CAS number 115436-72-1. Its molecular formula is C7H10NNaO7P2 and its molecular weight is 305.09 g/mol. Its systematic (IUPAC) name is sodium hydroxy-(1-hydroxy-1-phosphono-2-pyridin-3-ylethyl)phosphinate. Alternative names: Risedronate monosodium and Risedronic acid monosodium salt.

In its supplied form it is a white or almost white crystalline powder. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As an active pharmaceutical ingredient within our antidiabetic, hormone and metabolic APIs range, it is offered in IP/BP/USP grade for formulation development, generic drug programmes and commercial manufacturing. Typical end-use sectors are pharmaceutical manufacturing.

We offer Risedronate Sodium in 1 kg, 5 kg and 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmaceutical formulation
Generic drug development

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Risedronate Sodium
Catalogue No.	VQ-004143
CAS Number	115436-72-1
IUPAC name	sodium hydroxy-(1-hydroxy-1-phosphono-2-pyridin-3-ylethyl)phosphinate
Molecular formula	C₇H₁₀NNaO₇P₂
Molecular weight	305.09 g/mol
Exact mass	304.983
Grade	IP/BP/USP
HSN code	2933
InChIKey	DRFDPXKCEWYIAW-UHFFFAOYSA-M
SMILES	C1=CC(=CN=C1)CC(O)(P(=O)(O)O)P(=O)(O)[O-].[Na+]
PubChem CID	4194514

Physical properties
Physical form	Powder
Appearance	White or almost white crystalline powder
H-bond donors / acceptors	4 / 8
TPSA	151 Å²
Synonyms	Risedronate monosodium, Risedronic acid monosodium salt, risedronate sodium anhydrous, Monosodium (1-hydroxy-2-(3-pyridinyl)ethylidene)bisphosphonate, Phosphonic acid, (1-hydroxy-2-(3-pyridinyl)ethylidene)bis-, monosodium salt, Risendronate Sodium, Risedronate sodium hemi-pentahydrate, risedronate sodium monohydrate, Sodium risedronate, Risedronic acid sodium salt, Risedronate (sodium), Sodium trihydrogen (1-hydroxy-2-(3-pyridyl)ethylidene)diphosphonate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302+H312+H332Harmful if swallowed, in contact with skin or if inhaled
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled

Precautionary statements: P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, 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 Risedronate Sodium?

The CAS Registry Number of Risedronate Sodium is 115436-72-1. It is also known as Risedronate monosodium, Risedronic acid monosodium salt, risedronate sodium anhydrous.

What is the molecular formula and molecular weight of Risedronate Sodium?

Risedronate Sodium has the molecular formula C7H10NNaO7P2 and a molecular weight of 305.09 g/mol. Its IUPAC name is sodium hydroxy-(1-hydroxy-1-phosphono-2-pyridin-3-ylethyl)phosphinate.

Which grade and pack sizes of Risedronate Sodium can I order?

We supply Risedronate Sodium in IP/BP/USP grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Risedronate Sodium?

Yes. Every lot of Risedronate Sodium 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 be shipped internationally?

Yes. Risedronate Sodium 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.