4-Acetamido-TEMPO, free radical, 97%

Name: 4-Acetamido-TEMPO, free radical, 97%
Brand: Vaqora Chemicals
SKU: VQ-000808

About 4-Acetamido-TEMPO, free radical, 97%

Vaqora Chemicals supplies 4-Acetamido-TEMPO, free radical, a synthetic reagent registered under CAS number 14691-89-5, specified at 97% purity. With the molecular formula C11H21N2O2, it has a molar mass of 213.3 g/mol. Alternative names: 4-acetylamino-tempo.

In its supplied form it is an orange to orange pink powder. Literature values give a melting point of 143-145 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span organic synthesis, reaction development and medicinal chemistry. Our customers for this product work in academic and industrial research.

Vaqora Chemicals supplies 4-Acetamido-TEMPO, free radical in 1 g, 5 g, 25 g and 100 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
Reaction development
Medicinal chemistry

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Acetamido-TEMPO, free radical, 97%
Catalogue No.	VQ-000808
CAS Number	14691-89-5
Molecular formula	C₁₁H₂₁N₂O₂
Molecular weight	213.3 g/mol
Exact mass	213.1603
Purity / assay	97%
HSN code	29332990
InChIKey	UXBLSWOMIHTQPH-UHFFFAOYSA-N
SMILES	CC(=O)NC1CC(N(C(C1)(C)C)[O])(C)C
PubChem CID	518988

Physical properties
Physical form	Powder
Appearance	Orange to orange pink powder
Melting point	143-145 °C
LogP (XLogP3)	0.9
H-bond donors / acceptors	1 / 2
TPSA	33.3 Å²
Synonyms	4-Acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl, 4-acetylamino-tempo, 1-Piperidinyloxy, 4-(acetylamino)-2,2,6,6-tetramethyl-, 4-Acetylamino-2,2,6,6-tetramethylpiperidin-1-oxyl, 4-(Acetylamino)-2,2,6,6-Tetramethyl-1-Piperidinyloxy, 4-Acetamido-2,2,6,6-tetramethylpiperidinyloxyl, 4-Acetamido-2,2,6,6-tetramethylpiperidine1-oxyl, 2,2,6,6-Tetramethyl-4-acetamidopiperidine-1-oxyl, 4-acetamino-2,2,6,6-tetramethylpiperidine-1-oxyl, (4-Acetamido-2,2,6,6-tetramethyl-1-piperidinyl)oxidanyl, (4-acetamido-2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl, 4-Acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl, purum, >=98.0% (HPLC)

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 4-Acetamido-TEMPO, free radical, 97%?

The CAS Registry Number of 4-Acetamido-TEMPO, free radical, 97% is 14691-89-5. It is also known as 4-Acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl, 4-acetylamino-tempo, 1-Piperidinyloxy, 4-(acetylamino)-2,2,6,6-tetramethyl-.

What is the molecular formula and molecular weight of 4-Acetamido-TEMPO, free radical, 97%?

4-Acetamido-TEMPO, free radical, 97% has the molecular formula C11H21N2O2 and a molecular weight of 213.3 g/mol.

Which grade and pack sizes of 4-Acetamido-TEMPO, free radical, 97% can I order?

We supply 4-Acetamido-TEMPO, free radical, 97% in (97%) grade, in 1 g, 5 g, 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Acetamido-TEMPO, free radical, 97%?

Yes. Every lot of 4-Acetamido-TEMPO, free radical, 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 4-Acetamido-TEMPO, free radical, 97% be shipped internationally?

Yes. 4-Acetamido-TEMPO, free radical, 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.