A7416712
<small>L</small>-Leucic Acid , >98.0% , 13748-90-8
Synonym(s):
L -2-Hydroxy-4-methylpentanoic acid;L -Leucic acid;2-Hydroxy-4-methylvaleric acid
CAS NO.：13748-90-8
Empirical Formula: C6H12O3
Molecular Weight: 132.16
MDL number: MFCD00064214
EINECS: 237-329-6
| Pack Size | Price | Stock | Quantity |
| 1G | RMB51.20 | In Stock |
|
| 5G | RMB84.80 | In Stock |
|
| 10g | RMB121.60 | In Stock |
|
| 25G | RMB226.40 | In Stock |
|
| 100G | RMB650.40 | In Stock |
|
| 500g | RMB2058.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 78-80 °C(lit.) |
| Boiling point: | 277.83°C (rough estimate) |
| Density | 1.0160 (rough estimate) |
| refractive index | -26 ° (C=2, 1 %NaOH) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Aqueous Base (Slightly), DMSO (Sparingly), Water (Slightly) |
| pka | 3.86±0.21(Predicted) |
| form | Solid |
| color | White to Off-White |
| optical activity | [α]22/D 26.3°, c = 1 in 1 M NaOH |
| Water Solubility | almost transparency |
| LogP | 0.710 |
| CAS DataBase Reference | 13748-90-8(CAS DataBase Reference) |
| EPA Substance Registry System | Pentanoic acid, 2-hydroxy-4-methyl-, (2S)- (13748-90-8) |
Description and Uses
L-Leucic Acid is a reagent in the synthesis of cryptophycins based macrocyclic depsipeptides which are used as tubulin inhibitors.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
| Safety Statements | 24/25 |
| WGK Germany | 3 |
| HS Code | 29181990 |
