(−)-O,O′-Di-p-toluoyl-L-tartaric acid
ALDRICH/371416 - 97%
Synonym: L-(-)-DTTA; Di-p-toluyl-L-tartaric acid
CAS Number: 32634-66-5
Empirical Formula (Hill Notation): C20H18O8
Molecular Weight: 386.35
EC Number: 251-131-7
MDL Number: MFCD00064440
Linear Formula: [CH3C6H4CO2CH(CO2H)-]2
Product Type: Chemical
| assay | 97% |
| form | powder |
| InChI | 1S/C20H18O8/c1-11-3-7-13( |
| InChI key | CMIBUZBMZCBCAT-HZPDHXFCSA |
| mp | 169-171 °C (lit.) |
| optical activity | [α]20/D −138°, c = 1 in ethanol |
| Quality Level | 200 ![]() |
| SMILES string | Cc1ccc(cc1)C(=O)O[C@H]([C |
| Application: | (-)-O,O′-Di-p-toluoyl- |
| Application: | Resolving agent for racemic amines. |
| General description: | (-)-O,O′-Di-p-toluoyl-L-tartaric acid is a O,O′-diacyl tartaric acid derivative that can be prepared by the resolution of its racemate in the presence of cinchonine. |
| Packaging: | 25 g in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 97% |
| mp | 169-171 °C (lit.) |
| UNSPSC | 12352106 |

