Ethephon-D4

Name: Ethephon-D4
Brand: Vaqora Chemicals
SKU: VQ-050085

About Ethephon-D4

Ethephon-D4 is a stable isotope labelled standard carrying the CAS registry number 1020719-29-2. Its molecular formula is C2H6ClO3P and its molecular weight is 148.52 g/mol. The IUPAC name is (2-chloro-1,1,2,2-tetradeuterioethyl)phosphonic acid. It is also known as (2-Chloroethyl) Phosphonic Acid D4 or (2-Chloroethyl) Phosphonic Acid-d4.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation in bioanalytical, pharmacokinetic and impurity studies. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Ethephon-D4 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ethephon-D4
Catalogue No.	VQ-050085
CAS Number	1020719-29-2
IUPAC name	(2-chloro-1,1,2,2-tetradeuterioethyl)phosphonic acid
Molecular formula	C₂H₆ClO₃P
Molecular weight	148.52 g/mol
Exact mass	147.9994
Grade	Reference Standard
HSN code	38229090
InChIKey	UDPGUMQDCGORJQ-LNLMKGTHSA-N
SMILES	[2H]C([2H])(C([2H])([2H])Cl)P(=O)(O)O
PubChem CID	45038636

Physical properties
Physical form	Solid
LogP (XLogP3)	-1
H-bond donors / acceptors	2 / 3
TPSA	57.5 Å²
Synonyms	(2-Chloroethyl) Phosphonic Acid D4, (2-Chloroethyl) Phosphonic Acid-d4, Ethephon D4 (2-Chloroethyl-1,1,2,2 D4), 2-(Chloroethyl) Phosphonic Acid-d4, TMIJ-0454

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 Ethephon-D4?

The CAS Registry Number of Ethephon-D4 is 1020719-29-2. It is also known as (2-Chloroethyl) Phosphonic Acid D4, (2-Chloroethyl) Phosphonic Acid-d4, Ethephon D4 (2-Chloroethyl-1,1,2,2 D4).

What is the molecular formula and molecular weight of Ethephon-D4?

Ethephon-D4 has the molecular formula C2H6ClO3P and a molecular weight of 148.52 g/mol. Its IUPAC name is (2-chloro-1,1,2,2-tetradeuterioethyl)phosphonic acid.

Which grade and pack sizes of Ethephon-D4 can I order?

We supply Ethephon-D4 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 Ethephon-D4?

Yes. Every lot of Ethephon-D4 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 Ethephon-D4 be shipped internationally?

Yes. We export Ethephon-D4 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.