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
More
Less

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)
More
Less

Safety

Safety Statements 
22-24/25
WGK Germany 
3
More
Less

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.

More
Less

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
AK Scientific
Product number
J99193
Product name
L-Vallinebenzylesterp-toluenesulfonatesalt
Packaging
1g
Price
$10
Updated
2021/12/16
Chem-Impex
Product number
03167
Product name
L-Valine benzyl ester 4-toluenesulfonate salt
Purity
≥ 98% (HPLC)
Packaging
5G
Price
$12.5
Updated
2021/12/16
More
Less

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

More
Less

L-Valine benzyl ester 4-toluenesulfonate Suppliers

China 174 Europe 2 Germany 4 Hungary 1 India 7 Japan 2 South Korea 1 Switzerland 2 United Kingdom 4 United States 24 Global 221
Watanabe Chemical Industries, Ltd.
Tel
--
Fax
--
Country
Japan
ProdList
4811
Advantage
42
Kokusan Chemical Co., Ltd.
Tel
--
Fax
--
Email
tech@kokusan-chem.co.jp
Country
Japan
ProdList
1658
Advantage
51
More
Less

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

  • BENZYL L-VALINATE P-TOLUENESULFONATE
  • H-VAL-OBZL P-TOSYLATE
  • H-VAL-OBZL TOS
  • H-VAL-OBZL TOS-OH
  • VALINE-OBZL P-TOSYLATE
  • L-VALLINE BENZYL ESTER P-TOLUENESULFONATE SALT
  • L-VALINE BENZYL ESTER 4-TOLUENESULFONATE SALT
  • L-VALINE BENZYL ESTER P-TOLUENESULFONATE
  • L-VALINE BENZYL ESTER P-TOLUENESULFONATE SALT
  • L-VALINE BENZYL ESTER-P-TOSYLATE
  • L-VALINE-BENZYL ESTER P-TOSYLATE SALT
  • L-VALINE BENZYL ESTER TOLUENE-4-SULFONATE
  • L-VALINE BENZYL ESTER TOSYLATE
  • Val-OBzl Tosoh
  • H-VAL-OBZL·TOS
  • L-valine benzyl ester P-*toluenesulfonate crystal
  • O-benzyl-L-valine toluene-p-sulphonate
  • L-Valine benzyl ester 4-toluenesulfonate
  • H-L-Val-OBzl*Tos
  • L-VALINE BENZYL ESTER P-*TOLUENESULFONAT E CRYSTALLI
  • VAL-OBZL.TOS
  • L-Valine benzyl ester p-toluenesulfonat salt
  • 2-amino-3-methylbutanoic acid (phenylmethyl) ester
  • benzyl (2S)-2-amino-3-methylbutanoate
  • L-valine benzyl p-toluenesulfonate
  • L-Valine benzyl·p-toluenesulfonic acid
  • L-Valine benzyl este
  • L-benzyl esterp-toluenesulfonate
  • L-Val-OBzl·Tos
  • L-Valine benzyl ester 4-toluenesulfonate salt≥ 98% (HPLC)
  • L-Val-OBzl·TosOH
  • (S)-Benzyl2-amino-3-methylbutanoate4-methylbenzenesulfonate
  • L-Valine, phenylmethyl ester, 4-methylbenzenesulfonate
  • L-Valinebenzylesterp-toluenesulfonatesal
  • L-Valine benzyl ester 4-toluenesulfonate USP/EP/BP
  • L-Valine Benzyl Ester P-Toluenesulfonate Intermediate of Valsartan
  • 16652-76-9
  • CH32CHCHNH2COOCH2C6H5CH3C6H4SO3H
  • Ester
  • Specialty Synthesis
  • Peptide Synthesis
  • Valine
  • Amino Acid Derivatives
  • Amino ester
  • Valine [Val, V]
  • Amino Acid Derivatives
  • Peptide Synthesis
  • Valine
  • Amino Acids
  • I - ZPeptide Synthesis
  • Modified Amino Acids
  • Amino Acid Derivatives
  • Amino Acids