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02300

D-(+)-Malic acid

unnatural form, ≥97.0% (T)

Synonym(s):

(R)-(+)-2-Hydroxysuccinic acid, D-Hydroxybutanedioic acid

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1 g

Available to ship TODAYfromMILWAUKEE

$63.40
5 g

Available to ship TODAYfromMILWAUKEE

$93.30
25 g

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$251.00

About This Item

Linear Formula:
HO2CCH2CH(OH)CO2H
CAS Number:
Molecular Weight:
134.09
UNSPSC Code:
51113400
NACRES:
NA.22
PubChem Substance ID:
EC Number:
211-262-2
Beilstein/REAXYS Number:
1723540
MDL number:
Assay:
≥97.0% (T)

$63.40


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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

D-(+)-Malic acid can be used:
  • 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
PHR388009172M6413
description

unnatural form, ≥97.0% (T)

description

certified reference material

description

certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

description

BioXtra, ≥95%

assay

≥97.0% (T)

assay

-

assay

-

assay

≥95%

Quality Level

200

Quality Level

300

Quality Level

300

Quality Level

200

mp

98-102 °C (lit.)

mp

-

mp

101-103 °C (lit.)

mp

101-103 °C (lit.)

optical activity

[α]20/D +28.0±2°, c = 5.5% in pyridine

optical activity

-

optical activity

-

optical activity

-

functional group

carboxylic acid, hydroxyl

functional group

-

functional group

-

functional group

-

quality

unnatural form

quality

-

quality

-

quality

-


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pictograms

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signalword

Danger

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

dust mask type N95 (US), Eyeshields, Gloves



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