Erythromycin Phthalyl Ester

Name: Erythromycin Phthalyl Ester
Brand: Vaqora Chemicals
SKU: VQ-045148

CAS No.121057-86-1

FormulaC₄₅H₇₁NO₁₆

Mol. weight882.10

Catalogue No.VQ-045148

PurityReference Standard

HSN38229090

Erythromycin Phthalyl Ester (CAS 121057-86-1) – Erythromycin impurity standard. C45H71NO16, MW 882.1. COA included. Worldwide shipping from Vaqora Chemicals.

Pack sizesPrice on quotation · bulk available

10 mg

25 mg

50 mg

100 mg

Bulk / custom pack · kg to MT

Enquire

Batch COA with every lot

16-section GHS SDS

Export to 120+ countries

DG-compliant packing

About Erythromycin Phthalyl Ester

Erythromycin Phthalyl Ester is an impurity of Erythromycin carrying the CAS registry number 121057-86-1. Formula C45H71NO16, molecular weight 882.1 g/mol.

The product is provided 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.

Pharmaceutical QC and development laboratories use this impurity standard of Erythromycin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. 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

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Erythromycin

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

Erythromycin impurities

Specifications & identifiers

Chemical identifiers
Product name	Erythromycin Phthalyl Ester
Catalogue No.	VQ-045148
CAS Number	121057-86-1
Molecular formula	C₄₅H₇₁NO₁₆
Molecular weight	882.1 g/mol
Grade	Reference Standard
HSN code	38229090

Physical properties
Physical form	Solid

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 Erythromycin Phthalyl Ester?

The CAS Registry Number of Erythromycin Phthalyl Ester is 121057-86-1.

What is the molecular formula and molecular weight of Erythromycin Phthalyl Ester?

Erythromycin Phthalyl Ester has the molecular formula C45H71NO16 and a molecular weight of 882.1 g/mol.

What is Erythromycin Phthalyl Ester used for?

Erythromycin Phthalyl Ester is supplied as a characterised reference material related to Erythromycin. 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 Erythromycin Phthalyl Ester can I order?

We supply Erythromycin Phthalyl Ester 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 Erythromycin Phthalyl Ester?

Yes. Every lot of Erythromycin Phthalyl Ester 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 Erythromycin Phthalyl Ester be shipped internationally?

Yes. We export Erythromycin Phthalyl Ester worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.