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D-Valine benzy ester 4-methylbenzenesulfonate

CAS No.
17662-84-9
Chemical Name:
D-Valine benzy ester 4-methylbenzenesulfonate
Synonyms
D-Valine Benzyl Ester p-Toluenesulfonate;H-D-Val-OBzl;D-Val-OBzl·Tos;H-D-Val-OBzl·Tos;D-Val-OBzl·TosOH;H-D-VAL-OBZL TOS-OH;H-D-VAL-OBZL P-TOSYLATE;D-VALINE-OBZL P-TOSYLATE;D-Valine benzyl ester tosylate;D-VALINE BENZYL ESTER P-TOSYLATE
CBNumber:
CB4694577
Molecular Formula:
C19H25NO5S
Molecular Weight:
379.47
MDL Number:
MFCD00136545
MOL File:
17662-84-9.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 01:23:49

D-Valine benzy ester 4-methylbenzenesulfonate Properties

Melting point 162 °C
refractive index 4 ° (C=3.2, MeOH)
storage temp. Sealed in dry,Room Temperature
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
color White to Pale Beige

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
HS Code  2922.49.8000

D-Valine benzy ester 4-methylbenzenesulfonate price More Price(48)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical V0095 D-Valine Benzyl Ester p-Toluenesulfonate >98.0%(HPLC)(T) 17662-84-9 1g $24 2026-04-30 Buy
TCI Chemical V0095 D-Valine Benzyl Ester p-Toluenesulfonate >98.0%(HPLC)(T) 17662-84-9 5g $72 2026-04-30 Buy
Usbiological 292000 D-Valine benzyl ester 4-toluenesulfonate salt Asreported 17662-84-9 2g $333 2026-06-03 Buy
Usbiological 292000 D-Valine benzyl ester 4-toluenesulfonate salt Asreported 17662-84-9 5g $470 2026-06-03 Buy
Usbiological 292000 D-Valine benzyl ester 4-toluenesulfonate salt Asreported 17662-84-9 10g $632 2026-06-03 Buy
Product number Packaging Price Buy
V0095 1g $24 Buy
V0095 5g $72 Buy
292000 2g $333 Buy
292000 5g $470 Buy
292000 10g $632 Buy

D-Valine benzy ester 4-methylbenzenesulfonate Chemical Properties, Uses, Production

Chemical Properties

Crystalline

Uses

D-Valine Benzyl Ester p-Toluenesulfonate is a reactant used in the synthesis of aspartic acid protease inhibitors. Also an important reagent in the synthesis of anti-hepatitis C agents.

D-Valine benzy ester 4-methylbenzenesulfonate Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 112)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
New Energy Chemicals 0515-82159099 13770142076 info@njuchem.com China 251 65
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Chemsky (shanghai) International Co.,Ltd 021-50135380 shchemsky@sina.com China 15350 60
AF Biochem Co., Ltd. +86-028-60911900 13540204019 sales@afbiochem.com China 479 57
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 13913916777 cfzhang@aikonchem.com China 19902 55
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80

View Latest Price from D-Valine benzy ester 4-methylbenzenesulfonate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
	D-Valine benzy ester 4-methylbenzenesulfonate pictures 2019-07-06 D-Valine benzy ester 4-methylbenzenesulfonate
17662-84-9
$7.00 1KG 99% 100kg Career Henan Chemical Co
H-D-VAL-OBZL P-TOSYLATE H-D-VAL-OBZL TOS-OH D-VALINE BENZYL ESTER 4-TOLUENESULFONATE SALT D-VALINE BENZYL ESTER P-TOSYLATE D-VALINE-OBZL P-TOSYLATE D-Valine benzy ester 4-methylbenzenesulfonate D-Valine benzyl ester tosylate H-D-Val-OBzl H-D-Val-OBzl·Tos (R)-Benzyl 2-aMino-3-Methylbutanoate 4-Methylbenzenesulfonate D-Valine Benzyl Ester p-Toluenesulfonate D-Valine benzyl ester 4-toluenesulfonate D-Valine benzyl ester 4-toluenesulfonate salt, >=99% D-Valine benzyl ester 4-methylbenzenesulfonate D-Val-OBzl·Tos D-Val-OBzl·TosOH benzyl (2R)-2-amino-3-methylbutanoate D-Valine Benzyl Ester p-Toluenesulfonate, ≥98% benzyl (2R)-2-amino-3-methylbutanoate,4-methylbenzenesulfonic acid D-Valine, phenylmethyl ester, 4-methylbenzenesulfonate (1:1) benzyl(2R)-2-amino-3-methylbutanoate,4-methylbenzenesulfonicaci D-Valine benzy ester 4-methylbenzenesulfonate USP/EP/BP Ecamsule Impurity 1(USP Ecamsule Related Compound A) D-Valine Benzyl Ester p-Toluenesulfonate 17662-84-9 C12H17NO2C7H8O3S Amino Acid Benzyl Esters Amino Acids Amino Acids (C-Protected) Biochemistry