(S)-(+)-2-Hydroxy-3-methylbutyric acid
ALDRICH/379093 - 99%, optical purity ee: 99% (GLC)
Synonym: L-α-Hydroxyisovaleric acid
CAS Number: 17407-55-5
Empirical Formula (Hill Notation): C5H10O3
Molecular Weight: 118.13
MDL Number: MFCD00066443
Linear Formula: (CH3)2CHCH(OH)CO2H
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 379093-5G
| assay | 99% |
| bp | 124-125 °C/13 mmHg (lit.) |
| form | solid |
| InChI | 1S/C5H10O3/c1-3(2)4(6)5(7 |
| InChI key | NGEWQZIDQIYUNV-BYPYZUCNSA |
| mp | 68-70 °C (lit.) |
| optical activity | [α]20/D +19°, c = 1 in chloroform |
| optical purity | ee: 99% (GLC) |
| SMILES string | CC(C)[C@H](O)C(O)=O |
| Application: | A useful chiral building block for peptide synthesis. Used in the preparation of the cytotoxic didemnin cyclopeptides and of the antineoplastic agent dolastatin 15. |
| Packaging: | 1, 5 g in glass bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99% |
| bp | 124-125 °C/13 mmHg (lit.) |
| mp | 68-70 °C (lit.) |
| UNSPSC | 51113400 |