Wikipedia:  

R-(-)-Citramalic acid

(3R)-Citramalate; 2-Methylmalic acid; (R)-2-Hydroxy-2-methylsuccinic acid; (R)-2-Hydroxy-2-methylbutanedioic acid; (R)-2-Methylmalate; (R)-2-Methylmalic acid; D-Citramalate; D-alpha-Hydroxypyrotartaric acid; D-Citramalic acid; (3R)-alpha-Hydroxypyrotartaric acid; (3R)-Citramalic acid
Molecular Formula
C5 H8 O5
Natural Isotopic Abundance Mass
148.11402
Mono-Isotopic Molecular Masses
C12N14:   148.0371733673
C13N14:   153.0539475563
C12N15:   148.0371733673
C13N15:   153.0539475563
R-(-)-Citramalic acid image
R-(-)-Citramalic acid
InCHi String:
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

canonical SMILES:
CC(CC(=O)O)(C(=O)O)O
isomeric SMILES:
C[C@@](CC(=O)O)(C(=O)O)O


PUBCHEM iupac NAME: PUBCHEM iupac CAS NAME
(2R)-2-hydroxy-2-methylbutanedioic acid

PUBCHEM iupac TRADITIONAL NAME
(2R)-2-hydroxy-2-methyl-succinic acid

PUBCHEM iupac OPENEYE NAME: PUBCHEM iupac SYSTEMATIC NAME
(2R)-2-hydroxy-2-methyl-butanedioic acid



PubChem Substance (SID):   85165217   36883935   5597
PubChem Compound (CID):   439766
KEGG: Compound ID   C02612
CAS Registry IDs:   n/a
PDB Chemical Component   n/a
Miscellaneous Databases and IDs:   Sigma-Aldrich 329142_ALDRICH   ChEBI CHEBI:15586   ChemSpider 388822

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.