Acyclovir EP Impurity H

Name: Acyclovir EP Impurity H
Brand: Vaqora Chemicals
SKU: VQ-020733

About Acyclovir EP Impurity H

Listed under CAS 133186-23-9, Acyclovir EP Impurity H is a pharmacopeial impurity of Acyclovir available from Vaqora Chemicals. The compound has the formula C17H17N5O5, corresponding to a molecular weight of 371.3 g/mol. The IUPAC name is 2-[(2-acetamido-6-oxo-1H-purin-9-yl)methoxy]ethyl benzoate. Common synonyms include Aciclovir EP Impurity H and Acyclovir Impurity H.

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. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Acyclovir to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Acyclovir EP Impurity H in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Acyclovir

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

Acyclovir impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Acyclovir EP Impurity H
Catalogue No.	VQ-020733
CAS Number	133186-23-9
IUPAC name	2-[(2-acetamido-6-oxo-1H-purin-9-yl)methoxy]ethyl benzoate
Molecular formula	C₁₇H₁₇N₅O₅
Molecular weight	371.3 g/mol
Exact mass	371.123
Grade	Reference Standard
HSN code	38229090
InChIKey	DSOFZBWWLLRALZ-UHFFFAOYSA-N
SMILES	CC(=O)NC1=NC2=C(C(=O)N1)N=CN2COCCOC(=O)C3=CC=CC=C3
PubChem CID	137219803

Physical properties
Physical form	Solid
LogP (XLogP3)	0.5
H-bond donors / acceptors	2 / 7
TPSA	124 Å²
Synonyms	Aciclovir EP Impurity H, Acyclovir Impurity H, N2-Acetyl Acyclovir Benzoate, 2-[[2-(Acetylamino)-6-oxo-1,6-dihydro-9H-purin-9-yl]methoxy]ethyl Benzoate, 2-((2-acetamido-6-oxo-1H-purin-9(6H)-yl)methoxy)ethyl benzoate, Aciclovir Impurity 21, 2-((2-Acetamido-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy)ethyl benzoate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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 EP Impurity H?

The CAS Registry Number of Acyclovir EP Impurity H is 133186-23-9. It is also known as Aciclovir EP Impurity H, Acyclovir Impurity H, N2-Acetyl Acyclovir Benzoate.

What is the molecular formula and molecular weight of Acyclovir EP Impurity H?

Acyclovir EP Impurity H has the molecular formula C17H17N5O5 and a molecular weight of 371.3 g/mol. Its IUPAC name is 2-[(2-acetamido-6-oxo-1H-purin-9-yl)methoxy]ethyl benzoate.

What is Acyclovir EP Impurity H used for?

Acyclovir EP Impurity H 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 EP Impurity H can I order?

We supply Acyclovir EP Impurity H 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 EP Impurity H?

Yes. Every lot of Acyclovir EP Impurity H 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 EP Impurity H be shipped internationally?

Yes. Acyclovir EP Impurity H 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.