Aciclovir EP Impurity L

About Aciclovir EP Impurity L

Aciclovir EP Impurity L is a pharmacopeial impurity of Acyclovir carrying the CAS registry number 3056-33-5. With the molecular formula C9H9N5O3, it has a molar mass of 235.2 g/mol. The IUPAC name is N-(9-acetyl-6-oxo-1H-purin-2-yl)acetamide. Alternative names: Acyclovir EP Impurity L and Acyclovir - Impurity L.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This Acyclovir impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Aciclovir EP Impurity L is dispatched with a Certificate of Analysis (COA) to destinations 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	Aciclovir EP Impurity L
Catalogue No.	VQ-020736
CAS Number	3056-33-5
IUPAC name	N-(9-acetyl-6-oxo-1H-purin-2-yl)acetamide
Molecular formula	C₉H₉N₅O₃
Molecular weight	235.2 g/mol
Exact mass	235.0705
Grade	Reference Standard
HSN code	38229090
InChIKey	GILZZWCROUGLIS-UHFFFAOYSA-N
SMILES	CC(=O)NC1=NC2=C(C(=O)N1)N=CN2C(=O)C
PubChem CID	135433594

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.1
H-bond donors / acceptors	2 / 5
TPSA	105 Å²
Synonyms	Acyclovir EP Impurity L, Acyclovir - Impurity L, N2,9-Diacetylguanine, N-(9-Acetyl-6-oxo-6,9-dihydro-1H-purin-2-yl)acetamide, 2,9-Diacetylguanine, diacetyl guanine, Acetamide, N-(9-acetyl-6,9-dihydro-6-oxo-1H-purin-2-yl)-, N-(9-Acetyl-6,9-dihydro-6-oxo-1H-purin-2-yl)acetamide, N,9-Diacetylguanine, N(2),9-Diacetylguanine, N-(9-acetyl-6-oxo-3H-purin-2-yl)acetamide, 2-Acetamido-9-acetyl-6-oxopurine

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 Aciclovir EP Impurity L?

The CAS Registry Number of Aciclovir EP Impurity L is 3056-33-5. It is also known as Acyclovir EP Impurity L, Acyclovir - Impurity L, N2,9-Diacetylguanine.

What is the molecular formula and molecular weight of Aciclovir EP Impurity L?

Aciclovir EP Impurity L has the molecular formula C9H9N5O3 and a molecular weight of 235.2 g/mol. Its IUPAC name is N-(9-acetyl-6-oxo-1H-purin-2-yl)acetamide.

What is Aciclovir EP Impurity L used for?

Aciclovir EP Impurity L 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 Aciclovir EP Impurity L can I order?

We supply Aciclovir EP Impurity L 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 Aciclovir EP Impurity L?

Yes. Every lot of Aciclovir EP Impurity L 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 Aciclovir EP Impurity L be shipped internationally?

Yes. Aciclovir EP Impurity L 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.