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06941

Sigma-Aldrich

(N,N-Dimethylmyristylammonio)acetate

≥97.0% (HPLC)

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Synonym(s):
(N,N-Dimethyltetradecylammonio)acetate, N,N-Dimethyl-N-myristylaminoacetic acid betaine, N,N-Dimethyl-N-tetradecylbetaine, N,N-Dimethyl-N-tetradecylglycine, Myristyl betaine, Myristyldimethylbetaine
Linear Formula:
CH3(CH2)13N+(CH3)2CH2COO-
CAS Number:
2601-33-4
Molecular Weight:
299.49
Beilstein:
4141460
EC Number:
220-006-9
MDL number:
MFCD11616540
UNSPSC Code:
12161900
PubChem Substance ID:
329748308
NACRES:
NA.25

Quality Level

100

Assay

≥97.0% (HPLC)

mol wt

299.49 g/mol

technique(s)

HPLC: suitable

pH

5.0-8.0

solubility

H2O: 1%, clear, colorless

UV absorption

λ: 260 nm Amax: ≤0.1
λ: 280 nm Amax: ≤0.08

SMILES string

CCCCCCCCCCCCCC[N+](C)(C)CC([O-])=O

InChI

1S/C18H37NO2/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-19(2,3)17-18(20)21/h4-17H2,1-3H3

InChI key

KKMIHKCGXQMFEU-UHFFFAOYSA-N

Related Categories

Analysis Note

residue (filter test): no residue, luminescence: corresponds to requirements

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Precautionary Statements

P261 - P305 + P351 + P338

Hazard Classifications

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

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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C R Birnie et al.
Antimicrobial agents and chemotherapy, 44(9), 2514-2517 (2000-08-22)
Alkyl betaines and alkyl dimethylamine oxides have been shown to have pronounced antimicrobial activity when used individually or in combination. Although several studies have been conducted with these compounds in combinations, only equimolar concentrations of the C(12)/C(12) and C(16)/C(14) chain
Surface-active betaines: N-alkyl-N,N-dimethylglycines and their critical micelle concentrations.
Beckett, A. and Woodward, R.
The Journal of Pharmacy and Pharmacology, 15, 422-431 (1963)

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