Ethylene-d4-diamine dihydrochloride

Name: Ethylene-d4-diamine dihydrochloride
Brand: Vaqora Chemicals
SKU: VQ-041191

About Ethylene-d4-diamine dihydrochloride

Listed under CAS 34334-71-9, Ethylene-d4-diamine dihydrochloride is a stable isotope labelled analogue related to Ethylene Diamine available from Vaqora Chemicals. With the molecular formula C2H10Cl2N2, it has a molar mass of 137.04 g/mol. It is also known as Ethylene Diamine Dihydrochloride D4 or Ethylene Diamine Dihydrochloride-d4.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Ethylene-d4-diamine dihydrochloride in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Ethylene Diamine

View every impurity, metabolite and intermediate we list for Ethylene Diamine.

Ethylene Diamine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ethylene-d4-diamine dihydrochloride
Catalogue No.	VQ-041191
CAS Number	34334-71-9
IUPAC name	1,1,2,2-tetradeuterioethane-1,2-diamine;dihydrochloride
Molecular formula	C₂H₁₀Cl₂N₂
Molecular weight	137.04 g/mol
Exact mass	136.0472
Grade	Reference Standard
HSN code	38229090
InChIKey	OHHBFEVZJLBKEH-RIZDZYNXSA-N
SMILES	[2H]C([2H])(C([2H])([2H])N)N.Cl.Cl
PubChem CID	71309221

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 2
TPSA	52 Å²
Synonyms	Ethylene Diamine Dihydrochloride D4, Ethylene Diamine Dihydrochloride-d4, 1,1,2,2-tetradeuterioethane-1,2-diamine dihydrochloride, 1,1,2,2-Tetradeuterioethane-1,2-diamine diHCl, 1,2-Ethane-1,1,2,2-d4-diamine dihydrochloride

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335May cause respiratory irritation

Precautionary statements: P233, P260, P261, P264, P264 + P265, P270, P271, P272, P280, P284, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P342 + P316, P362 + P364, P403, P403 + P233

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 Ethylene-d4-diamine dihydrochloride?

The CAS Registry Number of Ethylene-d4-diamine dihydrochloride is 34334-71-9. It is also known as Ethylene Diamine Dihydrochloride D4, Ethylene Diamine Dihydrochloride-d4, 1,1,2,2-tetradeuterioethane-1,2-diamine dihydrochloride.

What is the molecular formula and molecular weight of Ethylene-d4-diamine dihydrochloride?

Ethylene-d4-diamine dihydrochloride has the molecular formula C2H10Cl2N2 and a molecular weight of 137.04 g/mol.

What is Ethylene-d4-diamine dihydrochloride used for?

Ethylene-d4-diamine dihydrochloride is supplied as a characterised reference material related to Ethylene Diamine. 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 Ethylene-d4-diamine dihydrochloride can I order?

We supply Ethylene-d4-diamine dihydrochloride 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 Ethylene-d4-diamine dihydrochloride?

Yes. Every lot of Ethylene-d4-diamine dihydrochloride 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 Ethylene-d4-diamine dihydrochloride be shipped internationally?

Yes. Ethylene-d4-diamine dihydrochloride 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.