Valganciclovir N3,N3'-Methylene Dimer

About Valganciclovir N3,N3'-Methylene Dimer

Valganciclovir N3,N3'-Methylene Dimer is an impurity of Valganciclovir carrying the CAS registry number 1401661-96-8. The compound has the formula C29H44N12O10, corresponding to a molecular weight of 720.7 g/mol. It is also known as Valganciclovir Dimer Stereoisomer A, B, C.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Valganciclovir 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.

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 Valganciclovir

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

Valganciclovir impurities

Specifications & identifiers

Chemical identifiers
Product name	Valganciclovir N3,N3'-Methylene Dimer
Catalogue No.	VQ-023964
CAS Number	1401661-96-8
IUPAC name	[2-[[2-[[[9-[[1-[(2S)-2-amino-3-methylbutanoyl]oxy-3-hydroxypropan-2-yl]oxymethyl]-6-oxo-1H-purin-2-yl]amino]methylamino]-6-oxo-1H-purin-9-yl]methoxy]-3-hydroxypropyl] (2S)-2-amino-3-methylbutanoate
Molecular formula	C₂₉H₄₄N₁₂O₁₀
Molecular weight	720.7 g/mol
Exact mass	720.3303
Grade	Reference Standard
HSN code	38229090
InChIKey	DIHCHOAFMJSQHS-BTRQGYIVSA-N
SMILES	CC(C)[C@@H](C(=O)OCC(CO)OCN1C=NC2=C1N=C(NC2=O)NCNC3=NC4=C(C(=O)N3)N=CN4COC(CO)COC(=O)[C@H](C(C)C)N)N
PubChem CID	169447634

Physical properties
Physical form	Solid
LogP (XLogP3)	-2.3
H-bond donors / acceptors	8 / 16
TPSA	306 Å²

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H340May cause genetic defects
H350May cause cancer
H360May damage fertility or the unborn child
H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P264, P270, P280, P318, P319, 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 Valganciclovir N3,N3'-Methylene Dimer?

The CAS Registry Number of Valganciclovir N3,N3'-Methylene Dimer is 1401661-96-8. It is also known as Valganciclovir Dimer Stereoisomer A, B, C.

What is the molecular formula and molecular weight of Valganciclovir N3,N3'-Methylene Dimer?

Valganciclovir N3,N3'-Methylene Dimer has the molecular formula C29H44N12O10 and a molecular weight of 720.7 g/mol.

What is Valganciclovir N3,N3'-Methylene Dimer used for?

Valganciclovir N3,N3'-Methylene Dimer is supplied as a characterised reference material related to Valganciclovir. 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 Valganciclovir N3,N3'-Methylene Dimer can I order?

We supply Valganciclovir N3,N3'-Methylene Dimer 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 Valganciclovir N3,N3'-Methylene Dimer?

Yes. Every lot of Valganciclovir N3,N3'-Methylene Dimer 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 Valganciclovir N3,N3'-Methylene Dimer be shipped internationally?

Yes. Valganciclovir N3,N3'-Methylene Dimer 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.