HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
Huagongshe Open Program:[email protected]AI access: llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.7.9
  1. Home
  2. /Compound

Citramalic acid, (-)-

HCID 439766
New noteNew reactionRequest quotesPrint preview
Basic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
Substructure searchFind similar structures

Basic information

CAS
6236-10-8
Standard SMILES
C[C@@](O)(CC(=O)O)C(=O)O
InChIKey
XFTRTWQBIOMVPK-RXMQYKEDSA-N
Molecular formula
C5H8O5
Average molar mass
148.11 g/mol
Monoisotopic mass
148.03717335

Overview

D-citramalic acid is the D-enantiomer of citramalic acid. It is a conjugate acid of a D-citramalate(2-).

Names & identifiers

Preferred name
Citramalic acid, (-)-
IUPAC
(2R)-2-hydroxy-2-methylbutanedioic acid
English name
(R)-(-)-Citramalic acid
Molecular formula
C5H8O5
Molecular weight
148.11

Names & synonyms

D-Citramalic acidD-(-)-Citramalic acid6236-10-8(2R)-2-hydroxy-2-methylbutanedioic acidR-Citramalic acid(R)-Citramalic acid(-)-CITRAMALIC ACID2R-Methylmalic acid(2R)-2-hydroxy-2-methylsuccinic acidCitramalic acid, (-)-788CNO6T4DButanedioic acid, 2-hydroxy-2-methyl-, (2R)-
Show more names
2-METHYLMALIC ACIDD-(-)-CitramalicAciD-2-METHYLMALIC ACID(-)-2-METHYLMALIC ACID(R)-2-Methylmalic acidD(-)-2-METHYLMALIC ACID(-)-2-Methyl-D-malic acid
D-(-)-2-Methylmalic acidCHEBI:15586DTXSID80331440RefChem:577451DTXCID30282534625-626-7(R)-(-)-citramalic acid(R)-2-Hydroxy-2-methylsuccinic acid

Database identifiers

CAS
6236-10-8
PubChem CID
439766
DTXSID
DTXSID80331440
ChEBI
CHEBI:15586
UNII
788CNO6T4D
EC Number
625-626-7
Nikkaji
J73.970G

Properties

Computed structural properties

XLogP
-0.9
Topological polar surface area
94.8 Ų
Hydrogen bond donors
3
Hydrogen bond acceptors
5
Rotatable bonds
3
Heavy atoms
10
Formal charge
0
Complexity
163

Physicochemical properties

Melting point
108 · 108-110 °C(lit.)
Boiling point
188.68 °C · 188.68°C (rough estimate)
Density
1.2336 · 1.2336 (rough estimate)
refractive index
1.392 · 1.3920 (estimate)
storage temp.
2 · 2-8°C
solubility
PBS (pH 7.2): 10 mg/ml
pka
3.65 · 3.65±0.28(Predicted)
form
powder or crystals
optical activity
-19 · [α]/D -19.0±1.0°, c = 0.5 in 1 M HCl
Merck
2323 · 2323
BRN
1723818 · 1723818
InChI
1S/C5H8O5/c1-5(10,4(8)9)2-3(6)7/h10H,2H2,1H3,(H,6,7)(H,8,9)/t5-/m1/s1
InChIKey
XFTRTWQBIOMVPK-RXMQYKEDSA-N
SMILES
C[C@@](O)(CC(O)=O)C(O)=O || C[C@@](O)(CC(O)=O)C(O)=O
CAS DataBase Reference
6236 · 6236-10-8(CAS DataBase Reference)

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 4 items

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 40 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory InformationButanedioic acid, 2-hydroxy-2-methyl-, (2R)-: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesSkin Irrit. 2 (100%)

Safety data

F
3-10
wgk
3
risk_code
36/37/38
Signal word
Warning
Symbol(GHS)
GHS07
hazard_code
Xi
safety_code
26-36
Storage Class
11 - Combustible Solids
Hazard statements
H315-H319-H335
Precautionary statements
P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362

Chemistry & industry

Additional notes

DefinitionChEBI: D-citramalic acid is the D-enantiomer of citramalic acid. It is a conjugate acid of a D-citramalate(2-).

Suppliers

Loading…

Open inquiries

Loading…

Related reactions

0 records
New reaction record

No reaction records under the current filter.

Compound notes

Loading…

On this pageBasic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
FDA UNII
788 CNO6T4D · 788CNO6T4D
UNSPSC Code
12352204 · 12352204
NACRES
32 · NA.32
Symbol(GHS)
7 · GHS07
Signal word
Warning
Hazard statements
315 · H315-H319-H335
Precautionary statements
264 · P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
Hazard Codes
Xi
Risk Statements
36 · 36/37/38
Safety Statements
26 · 26-36
WGK Germany
3 · 3
F
3 · 3-10
Storage Class
11 · 11 - Combustible Solids