Benzathine diacetate

Name: Benzathine diacetate
Brand: Vaqora Chemicals
SKU: VQ-027238

About Benzathine diacetate

Listed under CAS 122-75-8, Benzathine diacetate is an impurity of Penicillin available from Vaqora Chemicals. Its molecular formula is C20H28N2O4 and its molecular weight is 360.4 g/mol. It is also known as N,N'-Dibenzylethylenediamine (Diacetate Salt) or N,N'-Dibenzylethylenediamine diacetate.

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.

As a characterised impurity of Penicillin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Benzathine diacetate 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 Penicillin

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

Penicillin impurities

Specifications & identifiers

Chemical identifiers
Product name	Benzathine diacetate
Catalogue No.	VQ-027238
CAS Number	122-75-8
IUPAC name	acetic acid;N,N'-dibenzylethane-1,2-diamine
Molecular formula	C₂₀H₂₈N₂O₄
Molecular weight	360.4 g/mol
Exact mass	360.2049
Grade	Reference Standard
HSN code	38229090
InChIKey	MTRNNCLQPVCDLF-UHFFFAOYSA-N
SMILES	CC(=O)O.CC(=O)O.C1=CC=C(C=C1)CNCCNCC2=CC=CC=C2
PubChem CID	31228

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 6
TPSA	98.7 Å²
Synonyms	N,N'-Dibenzylethylenediamine (Diacetate Salt), N,N'-Dibenzylethylenediamine diacetate, 1,2-Ethanediamine, N,N'-bis(phenylmethyl)-, diacetate, 1,2-Ethanediamine, N1,N2-bis(phenylmethyl)-, acetate (1:2), N1,N2-Dibenzylethane-1,2-diamine diacetate, N,N'-Dibenzyl ethylenediamine diacetate, DBED diacetate, N,N'-Dibenzylethylenediamine Diacetate Salt, 1,2-Di(benzylamino)ethane diacetate, N,N'-Dibenzylethylenediammonium di(acetate), N,N-Dibenzyl ethylenediamine dicetic acid, N,N\'-Dibenzyl ethylenediamine diacetate

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 Benzathine diacetate?

The CAS Registry Number of Benzathine diacetate is 122-75-8. It is also known as N,N'-Dibenzylethylenediamine (Diacetate Salt), N,N'-Dibenzylethylenediamine diacetate, 1,2-Ethanediamine, N,N'-bis(phenylmethyl)-, diacetate.

What is the molecular formula and molecular weight of Benzathine diacetate?

Benzathine diacetate has the molecular formula C20H28N2O4 and a molecular weight of 360.4 g/mol.

What is Benzathine diacetate used for?

Benzathine diacetate is supplied as a characterised reference material related to Penicillin. 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 Benzathine diacetate can I order?

We supply Benzathine diacetate 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 Benzathine diacetate?

Yes. Every lot of Benzathine diacetate 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 Benzathine diacetate be shipped internationally?

Yes. Benzathine diacetate 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.