02300
D-(+)-Malic acid
unnatural form, ≥97.0% (T)
Synonym(s):
(R)-(+)-2-Hydroxysuccinic acid, D-Hydroxybutanedioic acid
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
1 g | Check Cart for Availability | $66.20 |
5 g | Check Cart for Availability | $97.50 |
25 g | Check Cart for Availability | $262.00 |
About This Item
$66.20
Quality Segment
assay
≥97.0% (T)
optical activity
[α]20/D +28.0±2°, c = 5.5% in pyridine
quality
unnatural form
mp
98-102 °C (lit.)
functional group
carboxylic acid, hydroxyl
SMILES string
O[C@H](CC(O)=O)C(O)=O
InChI
1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)/t2-/m1/s1
InChI key
BJEPYKJPYRNKOW-UWTATZPHSA-N
Application
- As a starting material for the enantioselective total synthesis of (−)-erinapyrone B.
- As a chiral organocatalyst in the synthesis of α-aminophosphonates from various aldehydes, aniline, and diethyl phosphite.
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This Item | |||
|---|---|---|---|
| description unnatural form, ≥97.0% (T) | description certified reference material | description ≥99.0%, suitable for microbiology | description tested according to Ph. Eur. |
| assay ≥97.0% (T) | assay - | assay ≥99.0%, ≥99.0% (sum of enantiomers, HPLC) | assay 97.5-102.0% anhydrous basis (HPLC) |
| Quality Level 200 | Quality Level 300 | Quality Level 200 | Quality Level 200 |
| mp 98-102 °C (lit.) | mp - | mp - | mp - |
| optical activity [α]20/D +28.0±2°, c = 5.5% in pyridine | optical activity - | optical activity [α]20/D +49±3°, 3 hr, c = 10% in H2O | optical activity - |
| functional group hydroxyl, carboxylic acid | functional group - | functional group - | functional group - |
| quality unnatural form | quality - | quality - | quality - |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
dust mask type N95 (US), Eyeshields, Gloves
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