220566
(S)-(−)-α-Methylbenzyl isocyanate
98%
Manufacturer: Sigma Aldrich
CAS Number: 14649-03-7
Synonym(S): (S)-(−)-1-Phenylethyl isocyanate
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 1 G | 220566-1-G | In Stock | ₹ 3,745.45 |
| 5 G | 220566-5-G | In Stock | ₹ 11,604.40 |
220566 - 1 G
In Stock
Quantity
1
Base Price: ₹ 3,745.45
GST (18%): ₹ 674.181
Total Price: ₹ 4,419.631
Quality Level
100
Assay
98%
form
liquid
optical activity
[α]20/D −10°, neat
optical purity
ee: 96% (GLC)
refractive index
n20/D 1.5145 (lit.)
bp
55-56 °C/2.5 mmHg (lit.)
density
1.045 g/mL at 20 °C (lit.)
storage temp.
2-8°C
SMILES string
C[C@H](N=C=O)c1ccccc1
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | (S)-(−)-α-Methylbenzyl isocyanate | -- | ₹ 16,085.95 | |
| | 14649-03-7 | (S)-(-)-1-Phenylethyl isocyanate | -- | ₹ 2,053.44 - ₹ 4,449.12 |
Related Products
Description
- General description: (S)-(-)-α-Methylbenzyl isocyanate is a commonly used chiral derivatizing agent for the resolution of enantiomers.[1][2][3]
- Application: (S)-(-)-α-Methylbenzyl isocyanate may be used as a chiral auxiliary for the resolution of racemic (±)-6aR,11aR-maackiain to give the (-)-form, which is a key intermediate for synthesizing (-)-cabenegrin A-I.[4]
SAFETY INFORMATION
Pictograms
Signal Word
Danger
Hazard Statements
Precautionary Statements
P260 - P273 - P280 - P302 + P352 - P304 + P340 + P310 - P305 + P351 + P338
Hazard Classifications
Acute Tox. 2 Inhalation - Aquatic Chronic 3 - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 3
Flash Point(F)
closed cup
Flash Point(C)
closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves