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

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
Molecular Weight:
379.47
MDL Number:
MFCD00038908
MOL File:
16652-76-9.mol
MSDS File:
SDS
Last updated:2024-04-10 13:06:19

L-Valine benzyl ester 4-toluenesulfonate Properties

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

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Safety Statements  22-24/25
WGK Germany  3
NFPA 704
1
0 0

L-Valine benzyl ester 4-toluenesulfonate price More Price(27)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 94651 L-Valine benzyl ester p-toluenesulfonate salt ≥98.0% (TLC) 16652-76-9 5g $125 2022-05-15 Buy
Usbiological 239475 L-Valine benzyl ester 4-toluenesulfonate salt 16652-76-9 5g $163 2021-12-16 Buy
Usbiological 291989 L-Valine benzyl ester 4-toluenesulfonate salt 16652-76-9 25g $373 2021-12-16 Buy
Activate Scientific AS103013 Val-OBzl.TosOH 95% 16652-76-9 250g $420 2021-12-16 Buy
AK Scientific I049 L-Vallinebenzylesterp-toluenesulfonatesalt 16652-76-9 500g $467 2021-12-16 Buy
Product number Packaging Price Buy
94651 5g $125 Buy
239475 5g $163 Buy
291989 25g $373 Buy
AS103013 250g $420 Buy
I049 500g $467 Buy

L-Valine benzyl ester 4-toluenesulfonate Chemical Properties,Uses,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

Global( 212)Suppliers
Supplier Tel Email Country ProdList Advantage
Hangzhou ICH Biofarm Co., Ltd
+undefined8613073685410 sales@ichemie.com China 985 58
Sichuan HongRi Pharma-Tech Co.,Ltd
+86-028-64841719 +8615680023009 daisy@enlaibio.com China 1369 58
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32686 60
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49391 58
Fuxin Pharmaceutical
+86-021-021-50872116 +8613122107989 contact@fuxinpharm.com China 10297 58

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

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
H-Val-OBzl.Tos-OH pictures 2024-05-07 H-Val-OBzl.Tos-OH
16652-76-9
US $0.00-0.00 / kg 1kg 98% 1T+ Sichuan HongRi Pharma-Tech Co.,Ltd
Valsartan Methyl Ester pictures 2023-11-01 Valsartan Methyl Ester
16652-76-9
US $0.00-0.00 / kg 1kg 99.0%min 10tons Hangzhou ICH Biofarm Co., Ltd
L-Valine benzyl ester 4-toluenesulfonate pictures 2019-07-06 L-Valine benzyl ester 4-toluenesulfonate
16652-76-9
US $1.00 / KG 1KG 99% 1ton Career Henan Chemical Co
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 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 2-amino-3-methylbutanoic acid (phenylmethyl) ester benzyl (2S)-2-amino-3-methylbutanoate L-valine benzyl p-toluenesulfonate (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