Acyclovir Impurity A

Name: Acyclovir Impurity A
Brand: Vaqora Chemicals
SKU: VQ-020729

About Acyclovir Impurity A

Acyclovir Impurity A (CAS 102728-64-3) is an impurity of Acyclovir offered by Vaqora Chemicals. Its molecular formula is C10H13N5O4 and its molecular weight is 267.24 g/mol. The IUPAC name is 2-[(2-amino-6-oxo-1H-purin-9-yl)methoxy]ethyl acetate. Common synonyms include Aciclovir EP Impurity A and Valaciclovir EP Impurity I.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

This Acyclovir 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.

Vaqora Chemicals supplies Acyclovir Impurity A in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Acyclovir

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

Acyclovir impurities

Specifications & identifiers

Chemical identifiers
Product name	Acyclovir Impurity A
Catalogue No.	VQ-020729
CAS Number	102728-64-3
IUPAC name	2-[(2-amino-6-oxo-1H-purin-9-yl)methoxy]ethyl acetate
Molecular formula	C₁₀H₁₃N₅O₄
Molecular weight	267.24 g/mol
Exact mass	267.0968
Grade	Reference Standard
HSN code	38229090
InChIKey	DMHAXLGAKQREIL-UHFFFAOYSA-N
SMILES	CC(=O)OCCOCN1C=NC2=C1N=C(NC2=O)N
PubChem CID	135446930

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.3
H-bond donors / acceptors	2 / 6
TPSA	121 Å²
Synonyms	Aciclovir EP Impurity A, Valaciclovir EP Impurity I, Acyclovir EP Impurity A, Acyclovir EP Impurity A, O-acetyl acyclovir, Acyclovir Acetate, 9-(2-Acetoxyethoxymethyl)guanine, 6H-Purin-6-one, 9-[[2-(acetyloxy)ethoxy]methyl]-2-amino-1,9-dihydro-, 2-((2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy)ethyl acetate, 2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl Acetate, 6H-Purin-6-one, 9-((2-(acetyloxy)ethoxy)methyl)-2-amino-1,9-dihydro-, 2-((2-Amino-6-oxo-1H-purin-9(6H)-yl)methoxy)ethyl acetate

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Hazard statements

H341Suspected of causing genetic defects

Precautionary statements: P203, P280, P318, 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 Acyclovir Impurity A?

The CAS Registry Number of Acyclovir Impurity A is 102728-64-3. It is also known as Aciclovir EP Impurity A, Valaciclovir EP Impurity I, Acyclovir EP Impurity A.

What is the molecular formula and molecular weight of Acyclovir Impurity A?

Acyclovir Impurity A has the molecular formula C10H13N5O4 and a molecular weight of 267.24 g/mol. Its IUPAC name is 2-[(2-amino-6-oxo-1H-purin-9-yl)methoxy]ethyl acetate.

What is Acyclovir Impurity A used for?

Acyclovir Impurity A is supplied as a characterised reference material related to Acyclovir. 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 Acyclovir Impurity A can I order?

We supply Acyclovir Impurity A 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 Acyclovir Impurity A?

Yes. Every lot of Acyclovir Impurity A 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 Acyclovir Impurity A be shipped internationally?

Yes. Acyclovir Impurity A 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.