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115762

Sigma-Aldrich

2,2,6,6-Tetramethyl-4-piperidone hydrochloride

98%

Synonym(s):

2,2,6,6-Tetramethyl-4-piperidinone hydrochloride, 2,2,6,6-Tetramethyl-4-piperidone hydrochloride, 2,2,6,6-Tetramethyl-4-piperidonium chloride, Triacetonamine hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C9H17NO · HCl
CAS Number:
33973-59-0
Molecular Weight:
191.70
Beilstein/REAXYS Number:
4154554
EC Number:
251-769-6
MDL number:
MFCD00012768
UNSPSC Code:
12352100
PubChem Substance ID:
24847238
NACRES:
NA.22

assay

98%

form

solid

mp

198 °C (dec.) (lit.)

SMILES string

Cl[H].CC1(C)CC(=O)CC(C)(C)N1

InChI

1S/C9H17NO.ClH/c1-8(2)5-7(11)6-9(3,4)10-8;/h10H,5-6H2,1-4H3;1H

InChI key

ZXNWYMNKYXUZGM-UHFFFAOYSA-N

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Application

2,2,6,6-Tetramethyl-4-piperidone hydrochloride has been used as a reagent injected in the micromixer using a Rheodyne injection valve for introducing discrete sample pulses into the miniaturised-SYNthesis and Total Analysis System (πSYNTAS).

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Keita Saito et al.
Free radical biology & medicine, 160, 596-603 (2020-09-07)
More detailed investigations on the in vivo redox status are needed to elucidate the mechanisms contributing to damage caused by ionizing radiation. In the present study, the in vivo redox status of mice was examined using in vivo electron spin
Microchip-based synthesis and total analysis systems (πSYNTAS): chemical microprocessing for generation and analysis of compound libraries.
Journal of the Chemical Society. Perkin Transactions 1, 5, 514-518 (2001)
Ginga Shimakawa et al.
Plant & cell physiology, 61(11), 1986-1994 (2020-09-05)
Leaf senescence is an important process for plants to remobilize a variety of metabolites and nutrients to sink tissues, such as developing leaves, fruits and seeds. It has been suggested that reactive oxygen species (ROS) play an important role in
Wenji Yin et al.
Biochemistry, 43(18), 5455-5466 (2004-05-05)
Earlier we described a novel cytochrome P450 (CYP) catalyzed metabolism of the 2,2,6,6-tetramethylpiperidine (2,2,6,6-TMPi) moiety in human liver microsomes to a ring-contracted 2,2-dimethylpyrrolidine (2,2-DMPy) [Yin, W., et al. (2003) Drug Metab. Dispos. 31, 215-223]. In the current report, evidence is
M Osada et al.
Biochemical and biophysical research communications, 263(2), 392-397 (1999-09-24)
Cytochrome P450 (P450)-dependent p-hydroxylation of aniline and o-deethylation of 7-ethoxycoumarin were examined in rat liver microsomes in the presence of radical scavengers. The addition of beta-carotene, a quencher of singlet oxygen species ((1)O(2)), suppressed the aniline hydroxylation, while the addition
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