A3995612
Ethyl (R)-(-)-4-cyano-3-hydroxybutyrate , 98% , 141942-85-0
Synonym(s):
(R)-(−)-4-Cyano-3-hydroxybutyratic acid, ethyl ester
CAS NO.：141942-85-0
Empirical Formula: C7H11NO3
Molecular Weight: 157.17
MDL number: MFCD00270839
EINECS: 430-220-6
| Pack Size | Price | Stock | Quantity |
| 5G | RMB24.00 | In Stock |
|
| 25G | RMB71.20 | In Stock |
|
| 100g | RMB190.40 | In Stock |
|
| 500g | RMB696.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| alpha | -5 º (neat) |
| Boiling point: | 270 °C(lit.) |
| Density | 1.114 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | 2-8°C |
| solubility | Chloroform (Sparingly), DMSO (Slightly), Methanol (Slightly) |
| pka | 13.03±0.20(Predicted) |
| form | Liquid |
| Specific Gravity | 1.114 |
| color | Colorless to yellow |
| optical activity | [α]25/D 5°, neat |
| BRN | 5328715 |
| InChI | 1S/C7H11NO3/c1-2-11-7(10)5-6(9)3-4-8/h6,9H,2-3,5H2,1H3/t6-/m1/s1 |
| InChIKey | LOQFROBMBSKWQY-ZCFIWIBFSA-N |
| SMILES | CCOC(=O)C[C@H](O)CC#N |
| CAS DataBase Reference | 141942-85-0(CAS DataBase Reference) |
Description and Uses
(3R)-4-Cyano-3-hydroxybutanoic Acid Ethyl Ester is used in a biocatalytic process for the synthesis of an atorvastatin intermediate and degredation products/impurities.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313 |
| PPE | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 1 |
| HS Code | 29269090 |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Eye Irrit. 2 |
