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133337

Sigma-Aldrich

4-Acetamidobenzoic acid

98%

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Synonym(s):
N-Acetyl-PABA
Linear Formula:
CH3CONHC6H4CO2H
CAS Number:
Molecular Weight:
179.17
Beilstein:
390602
EC Number:
MDL number:
eCl@ss:
32160406
PubChem Substance ID:
NACRES:
NA.22

Assay

98%

form

powder

reaction suitability

reaction type: solution phase peptide synthesis

mp

259-262 °C (dec.) (lit.)

application(s)

peptide synthesis

SMILES string

CC(=O)Nc1ccc(cc1)C(O)=O

InChI

1S/C9H9NO3/c1-6(11)10-8-4-2-7(3-5-8)9(12)13/h2-5H,1H3,(H,10,11)(H,12,13)

Inchi Key

QCXJEYYXVJIFCE-UHFFFAOYSA-N

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This Item
14408A6251A4021
N-Acetyl-DL-tryptophan

Sigma-Aldrich

A6251

N-Acetyl-DL-tryptophan

Nε-Acetyl-L-lysine

Sigma-Aldrich

A4021

Nε-Acetyl-L-lysine

form

powder

form

powder

form

powder

form

powder

mp

259-262 °C (dec.) (lit.)

mp

295-297 °C

mp

204-206 °C (dec.) (lit.)

mp

250 °C (dec.) (lit.)

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

reaction suitability

reaction type: solution phase peptide synthesis

reaction suitability

-

reaction suitability

-

reaction suitability

-

application(s)

peptide synthesis

application(s)

-

application(s)

-

application(s)

-

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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25G
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705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

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R M Lindsay et al.
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In vitro histamine release induced by radiocontrast media and various chemical analogs in reactor and control subjects.
M C Rice et al.
The Journal of allergy and clinical immunology, 72(2), 180-186 (1983-08-01)
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The amount of biologically active folate excreted in the urine corresponds to a small fraction of the recommended dietary allowance, suggesting that a large amount of folate is excreted as its catabolites. A strategy of assessing folate requirement by measuring

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