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  • C1259
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C1259

Sigma-Aldrich

Chorismic acid barium salt from Enterobacter aerogenes

≥55%

Synonym(s):
trans-3-([1-Carboxyethenyl]oxy)-4-hydroxy-1,5-cyclohexadiene-1-carboxylic acid
Empirical Formula (Hill Notation):
C10H8BaO6
CAS Number:
Molecular Weight:
361.49
MDL number:
PubChem Substance ID:
NACRES:
NA.25

Quality Level

Assay

≥55%

form

powder

shipped in

dry ice

storage temp.

−70°C

SMILES string

[Ba].O[C@@H]1C=CC(=C[C@H]1OC(=C)C(O)=O)C(O)=O

InChI

1S/C10H10O6.Ba.2H/c1-5(9(12)13)16-8-4-6(10(14)15)2-3-7(8)11;;;/h2-4,7-8,11H,1H2,(H,12,13)(H,14,15);;;/t7-,8-;;;/m1.../s1

InChI key

JFTBXNPYKNMOHD-MVYICHOISA-N

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This Item
C576220382050032
assay

≥55%

assay

-

assay

≥98% (HPLC)

assay

≥97.0% (KT)

form

powder

form

powder

form

solid

form

solid

shipped in

dry ice

shipped in

-

shipped in

ambient

shipped in

-

storage temp.

−70°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

-

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

-

Application

Chorismic acid is used as a precursor for a number of important biological compounds synthesized via the shikimate pathway such as the aromatic amino acids tyrosine and phenylalanine, indole, ubiquinone, 2,3-dihydroxybenzoic acid (DHB), and para-aminobenzoate (pABA).
Intermediate in the biosynthesis of aromatic amino acids via the shikimate pathway.

Pictograms

Skull and crossbonesHealth hazard

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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