L-Valine benzyl ester 4-toluenesulfonate
- CAS NO.：16652-76-9
- Empirical Formula: C19H25NO5S
- Molecular Weight: 379.47
- MDL number: MFCD00038908
- EINECS: 240-702-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-04-10 13:06:19
What is L-Valine benzyl ester 4-toluenesulfonate?
Chemical properties
Crystalline
The Uses of L-Valine benzyl ester 4-toluenesulfonate
Val-OBzl TosOH is a L-Valine derivative useful as intermediate for the preparation of peptides.
Properties of L-Valine benzyl ester 4-toluenesulfonate
| Melting point: | 160-162 °C |
| Boiling point: | 160-162°C |
| alpha | -3.7 º (c=3.2% in methanol) |
| Flash point: | 160-162°C |
| storage temp. | Inert atmosphere,Store in freezer, under -20°C |
| solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. |
| form | Powder |
| optical activity | [α]20/D 3.7±0.3°, c = 3.2% in methanol |
| BRN | 3643436 |
| CAS DataBase Reference | 16652-76-9(CAS DataBase Reference) |
Safety information for L-Valine benzyl ester 4-toluenesulfonate
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for L-Valine benzyl ester 4-toluenesulfonate
Abamectin manufacturer
Viyash Life Sciences Pvt Ltd
1Y
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product: 16652-76-9 L-valine benzyl ester toluene-4-sulfonate 98%
Ralington Pharma
1Y
Phone:+91-9687771722
Whatsapp: +91- 9687771722
product: L-valine benzyl ester toluene-4-sulfonate 98%
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