Fosfomycin Calcium

Name: Fosfomycin Calcium
Brand: Vaqora Chemicals
SKU: VQ-043735

About Fosfomycin Calcium

Vaqora Chemicals supplies Fosfomycin Calcium, a high-purity reference standard of Fosfomycin registered under CAS number 26016-98-8. Its molecular formula is C3H5CaO4P and its molecular weight is 176.12 g/mol. Systematically, it is named calcium [(2R,3S)-3-methyloxiran-2-yl]-dioxido-oxo-lambda5-phosphane. It is also known as Fosmicin or Calcium phosphomycin.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Laboratories use this Fosfomycin standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Our customers for this product work in 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

Identification & assay
Method development & validation
QC reference material
Fine chemical synthesis

Industries

Related to Fosfomycin

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

Fosfomycin impurities

Specifications & identifiers

Chemical identifiers
Product name	Fosfomycin Calcium
Catalogue No.	VQ-043735
CAS Number	26016-98-8
IUPAC name	calcium [(2R,3S)-3-methyloxiran-2-yl]-dioxido-oxo-lambda5-phosphane
Molecular formula	C₃H₅CaO₄P
Molecular weight	176.12 g/mol
Exact mass	175.9551
Grade	Reference Standard
HSN code	38229090
InChIKey	YMZJBJPWTXJQMR-LJUKVTEVSA-L
SMILES	C[C@H]1[C@H](O1)P(=O)([O-])[O-].[Ca+2]
PubChem CID	93095

Physical properties
Physical form	Solid
H-bond donors / acceptors	0 / 4
TPSA	75.7 Å²
Synonyms	Fosmicin, Calcium phosphomycin, Calcium fosfomycin, Calcium phosphonomycin, Fosfomycin calcium salt, Phosphonic acid, [(2R,3S)-3-methyloxiranyl]-, calcium salt (1:1), Phosphonic acid, (3-methyloxiranyl)-, calcium salt (1:1), (2R-cis)-, Fosfocin, Phosphonic acid, (1,2-epoxypropyl)-, calcium salt (1:1), (1R,2S)-(-)-, Phosphonic acid, ((2R,3S)-3-methyloxiranyl)-, calcium salt (1:1), Phosphonic acid, (3-methyloxiranyl)-, calcium salt (1:1), (2R-cis)-(9CI), Phosphomycin calcium

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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 Fosfomycin Calcium?

The CAS Registry Number of Fosfomycin Calcium is 26016-98-8. It is also known as Fosmicin, Calcium phosphomycin, Calcium fosfomycin.

What is the molecular formula and molecular weight of Fosfomycin Calcium?

Fosfomycin Calcium has the molecular formula C3H5CaO4P and a molecular weight of 176.12 g/mol. Its IUPAC name is calcium [(2R,3S)-3-methyloxiran-2-yl]-dioxido-oxo-lambda5-phosphane.

What is Fosfomycin Calcium used for?

Fosfomycin Calcium is supplied as a characterised reference material related to Fosfomycin. 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 Fosfomycin Calcium can I order?

We supply Fosfomycin Calcium 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 Fosfomycin Calcium?

Yes. Every lot of Fosfomycin Calcium 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 Fosfomycin Calcium be shipped internationally?

Yes. Fosfomycin Calcium 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.