Hantzsch ester, 97%

Name: Hantzsch ester, 97%
Brand: Vaqora Chemicals
SKU: VQ-009442

About Hantzsch ester, 97%

Vaqora Chemicals supplies Hantzsch ester, an amine building block registered under CAS number 1149-23-1 at a purity of 98%. The compound has the formula C13H19NO4, corresponding to a molecular weight of 253.29 g/mol. The IUPAC name is diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate. It is also known as Etidin or Diethone.

It is supplied as light yellow to yellow to green powder or crystals. Key physical data: a melting point of 178-183 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for catalysis, ceramics and glass, oxidation reactions and reduction reactions. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 1 g, 5 g, 25 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Catalysis
Ceramics & glass
Oxidation reactions
Reduction reactions

Industries

Specifications & identifiers

Chemical identifiers
Product name	Hantzsch ester, 97%
Catalogue No.	VQ-009442
CAS Number	1149-23-1
IUPAC name	diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
Molecular formula	C₁₃H₁₉NO₄
Molecular weight	253.29 g/mol
Exact mass	253.1314
Purity / assay	98%
HSN code	29241900
InChIKey	LJXTYJXBORAIHX-UHFFFAOYSA-N
SMILES	CCOC(=O)C1=C(NC(=C(C1)C(=O)OCC)C)C
PubChem CID	70849

Physical properties
Physical form	Crystalline
Appearance	Light yellow to yellow to green powder or crystals
Melting point	178-183 °C
LogP (XLogP3)	1.8
H-bond donors / acceptors	1 / 5
TPSA	64.6 Å²
Synonyms	Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate, Etidin, Diethone, Hantzsch's dihydropyridine, 3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-, diethyl ester, diludin, 2,6-Dimethyl-3,5-diethoxycarbonyl-1,4-dihydropyridine, 2,6-dimethyl-3,5-dicarbethoxy-1,4-dihydropyridine, ethidin, Diludine, Ethidine, RR 116

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 Hantzsch ester, 97%?

The CAS Registry Number of Hantzsch ester, 97% is 1149-23-1. It is also known as Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate, Etidin, Diethone.

What is the molecular formula and molecular weight of Hantzsch ester, 97%?

Hantzsch ester, 97% has the molecular formula C13H19NO4 and a molecular weight of 253.29 g/mol. Its IUPAC name is diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate.

Which grade and pack sizes of Hantzsch ester, 97% can I order?

We supply Hantzsch ester, 97% in (98%) grade, in 1 g, 5 g, 25 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Hantzsch ester, 97%?

Yes. Every lot of Hantzsch ester, 97% 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 Hantzsch ester, 97% be shipped internationally?

Yes. Hantzsch ester, 97% 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.