95320
D-(−)-Tartaric acid
puriss., unnatural form, ≥99.0% (T)
Synonym(s):
(2S,3S)-(−)-Tartaric acid, D-Threaric acid
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About This Item
Linear Formula:
HO2CCH(OH)CH(OH)CO2H
CAS Number:
Molecular Weight:
150.09
UNSPSC Code:
51113400
NACRES:
NA.22
PubChem Substance ID:
EC Number:
205-695-6
Beilstein/REAXYS Number:
1725145
MDL number:
Assay:
≥99.0% (T)
Form:
crystals
description
synthetic
Quality Segment
grade
puriss.
assay
≥99.0% (T)
form
crystals
optical activity
[α]20/D −13.5±0.5°, c = 10% in H2O
quality
unnatural form
ign. residue
≤0.05%
mp
167-171 °C, 172-174 °C (lit.)
functional group
carboxylic acid, hydroxyl
SMILES string
O[C@@H]([C@H](O)C(O)=O)C(O)=O
InChI
1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)/t1-,2-/m0/s1
InChI key
FEWJPZIEWOKRBE-LWMBPPNESA-N
General description
Tartaric acid is a polyhydroxy acid with wide applications in the textile, pharma, and food industries. It is commonly used as a food additive and acts as an antioxidant and acidification agent. It is also used as a starting material for the preparation of many bioactive molecules.
Application
D-(-)-Tartaric acid may be used in the preparation of enantiospecific homochiral cis-4-formyl β-lactams. It may also be used as a starting material in the synthesis of D-erythro-sphingosine and L-lyxo-phytosphingosine.
Other Notes
Unnatural isomer
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Danger
hcodes
Hazard Classifications
Eye Dam. 1
Storage Class
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
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