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A0254

Sigma-Aldrich

4-Aminobenzoic acid potassium salt

97%

Synonym(s):

PABA, Potassium 4-aminobenzoate

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About This Item

Linear Formula:
C7H6NO2K
CAS Number:
138-84-1
Molecular Weight:
175.23
EC Number:
205-338-4
MDL number:
MFCD00064911
UNSPSC Code:
12352106
PubChem Substance ID:
57653814
NACRES:
NA.22

Quality Level

100

Assay

97%

form

powder

reaction suitability

reaction type: solution phase peptide synthesis

color

white to beige

application(s)

peptide synthesis

SMILES string

[K+].Nc1ccc(cc1)C([O-])=O

InChI

1S/C7H7NO2.K/c8-6-3-1-5(2-4-6)7(9)10;/h1-4H,8H2,(H,9,10);/q;+1/p-1

InChI key

MZKKJVZIFIQOPP-UHFFFAOYSA-M

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Related Categories

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ0249
MKCN6059
MKCM1779
MKCK2781
MKCC7273

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