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1637-73-6

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Identification

Name
Isocitric acid trisodium salt
CAS
1637-73-6
Synonyms
DL-ISOCITRIC ACID NA3-SALT
DL-ISOCITRIC ACID TRISODIUM SALT
THREO-DSLS-ISOCITRIC ACID TRISODIUM SALT
TRISODIUM DL-ISOCITRATE
TRISODIUM(+/-)-ISOCITRATE N-HYDRATE
trisodium hydrogen 3-carboxylato-2,3-dideoxy-1-hydroxypropane-1,2,3-tricarboxylate
DL-ISOCITRIC ACID TRISODIUM
Isocitric acid-Na3-salt
Pentaric acid, 3-carboxy-2,3-dideoxy-, trisodium salt
DL-ISOCITRATE TRISODIUM SALT
Isocitric acid trisodium salt
Trisodium 1-hydroxypropane-1,2,3-tricarboxylate
DL-Isocitric acid, trisodium salt hydrate 95%
1-Hydroxy-1,2,3-propanetricarboxylic acid trisodium salt
Sodium isocitrate
DL-Isocitric acid Sodium Salt
EINECS(EC#)
216-668-3
Molecular Formula
C6H5Na3O7
MDL Number
MFCD00004241
Molecular Weight
258.07
MOL File
1637-73-6.mol

Chemical Properties

Appearance
white to almost white crystalline powder
CAS DataBase Reference
1637-73-6(CAS DataBase Reference)

Safety Data

Hazard Codes 
Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany 
3

HS Code 
29181990

Questions And Answer

Description
DL-isocitric acid trisodium is the trisodium salt of isocitric acid. Isocitric acid is the isomer of citric acid. The isocitric acid is an important substrate in the central metabolic pathway, citric acid cycle (TCA cycle) inside organisms. Since it is an organic acid found in most fruit juices, it is commonly used as a marker to evaluate the authenticity and quality of fruit products, most often citrus juices in food industry.
Sources
https://en.wikipedia.org/wiki/Isocitric_acid
https://secure.megazyme.com/files/Booklet/K-ISOC_DATA.pdf

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