ChemicalBook > CAS DataBase List > L-Valine benzyl ester 4-toluenesulfonate

L-Valine benzyl ester 4-toluenesulfonate

Product Name
L-Valine benzyl ester 4-toluenesulfonate
CAS No.
16652-76-9
Chemical Name
L-Valine benzyl ester 4-toluenesulfonate
Synonyms
VAL-OBZL.TOS;H-VAL-OBZL TOS;Val-OBzl Tosoh;H-VAL-OBZL·TOS;L-Val-OBzl·Tos;H-L-Val-OBzl*Tos;L-Val-OBzl·TosOH;H-VAL-OBZL TOS-OH;L-Valine benzyl este;H-VAL-OBZL P-TOSYLATE
CBNumber
CB7390775
Molecular Formula
C19H25NO5S
Formula Weight
379.47
MOL File
16652-76-9.mol
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L-Valine benzyl ester 4-toluenesulfonate Property

Melting point:
160-162 °C
alpha 
-3.7 º (c=3.2% in methanol)
Boiling point:
160-162°C
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)
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Safety

Safety Statements 
22-24/25
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
94651
Product name
L-Valine benzyl ester p-toluenesulfonate salt
Purity
≥98.0% (TLC)
Packaging
5g
Price
$125
Updated
2022/05/15
Usbiological
Product number
239475
Product name
L-Valine benzyl ester 4-toluenesulfonate salt
Packaging
5g
Price
$163
Updated
2021/12/16
Usbiological
Product number
291989
Product name
L-Valine benzyl ester 4-toluenesulfonate salt
Packaging
25g
Price
$373
Updated
2021/12/16
Activate Scientific
Product number
AS103013
Product name
Val-OBzl.TosOH
Purity
95%
Packaging
250g
Price
$420
Updated
2021/12/16
AK Scientific
Product number
I049
Product name
L-Vallinebenzylesterp-toluenesulfonatesalt
Packaging
500g
Price
$467
Updated
2021/12/16
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L-Valine benzyl ester 4-toluenesulfonate Chemical Properties,Usage,Production

Chemical Properties

Crystalline

Uses

Val-OBzl TosOH is a L-Valine derivative useful as intermediate for the preparation of peptides.

L-Valine benzyl ester 4-toluenesulfonate Preparation Products And Raw materials

Raw materials

Preparation Products

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L-Valine benzyl ester 4-toluenesulfonate Suppliers

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View Lastest Price from L-Valine benzyl ester 4-toluenesulfonate manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd
Product
H-Val-OBzl.Tos-OH 16652-76-9
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1T+
Release date
2024-04-09
Hangzhou ICH Biofarm Co., Ltd
Product
Valsartan Methyl Ester 16652-76-9
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99.0%min
Supply Ability
10tons
Release date
2023-07-12
Career Henan Chemical Co
Product
L-Valine benzyl ester 4-toluenesulfonate 16652-76-9
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
1ton
Release date
2018-08-09

16652-76-9, L-Valine benzyl ester 4-toluenesulfonateRelated Search:

Benzyl benzoate Benzyl alcohol Benzyl chloride SODIUM P-TOLUENESULFONATE Methyl acrylate Tris(trimethylsilyl)phosphate L-Valine p-Toluenesulfonic acid Sodium xylenesulfonate Benzyl nicotinate Sorafenib tosylate Sodium p-toluenesulfonate ALPHA-METHYL-L-TRYPTOPHAN H-VAL-PNA HCL L-Valine benzyl ester hydrochloride H-VAL-ILE-OH H-VAL-ALA-OH ALPHA-METHYL-L-VALINE HYDROCHLORIDE

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  • 16652-76-9
  • CH32CHCHNH2COOCH2C6H5CH3C6H4SO3H
  • Ester
  • Specialty Synthesis
  • Peptide Synthesis
  • Valine
  • Amino Acid Derivatives
  • Amino ester
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  • Peptide Synthesis
  • Valine
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  • I - ZPeptide Synthesis
  • Modified Amino Acids
  • Amino Acid Derivatives
  • Amino Acids