Welcome to chemicalbook!
China English Japan Germany
010-86108875
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structure Search
RFQ
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
My chemicalbook Sign in

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook >> CAS DataBase List >> L-Isoleucine benzyl ester 4-toluenesulphonate

L-Isoleucine benzyl ester 4-toluenesulphonate

L-Isoleucine benzyl ester 4-toluenesulphonate price.
  • $8 - $2788.12
  • Product name: L-Isoleucine benzyl ester 4-toluenesulphonate
  • CAS: 16652-75-8
  • MF: C20H27NO5S
  • MW: 393.5
  • EINECS:240-701-0
  • MDL Number:MFCD00050511
  • Synonyms:H-ILE-OBZL·TOS;H-L-Ile-OBzl*Tos;ILE-OBZLOSOH;L-Isoleucine benzyl·p-toluenesulfonic acid;Isoleucine benzyl ester4-toluene sulphonate;H-Ile-OBzl·Tosh;L-ISOLEUCINE BENZYL ESTER 4-TOLUENESULFONATE SALT;L-ISOLEUCINE BENZYL ESTER MONOTOSYLATE
Price47 Properties Safety Information Description
47 prices
Selected condition：
Brand
  • aablocks
  • Acrotein
  • Activate Scientific
  • AK Scientific
  • American Custom Chemicals Corporation
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Iris Biotech GmbH
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • TRC
  • Usbiological
Package
  • 1g
  • 1.00g
  • 5.00g
  • 5g
  • 10.00g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • 1kg
  • Manufactureraablocks
  • Product numberAA001WQN
  • Product descriptionL-Isoleucine benzyl ester 4-toluenesulphonate ≥95%
  • Packaging5g
  • Price$19
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001WQN
  • Product descriptionL-Isoleucine benzyl ester 4-toluenesulphonate 95%
  • Packaging1g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001WQN
  • Product descriptionL-Isoleucine benzyl ester 4-toluenesulphonate ≥95%
  • Packaging25g
  • Price$51
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001WQN
  • Product descriptionL-Isoleucine benzyl ester 4-toluenesulphonate 95%
  • Packaging100g
  • Price$152
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001WQN
  • Product descriptionL-Isoleucine benzyl ester 4-toluenesulphonate 95%
  • Packaging500g
  • Price$540
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001WQN
  • Product descriptionL-Isoleucine benzyl ester 4-toluenesulphonate 95%
  • Packaging1kg
  • Price$1007
  • Updated2026-05-28
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0164
  • Product descriptionL-Ile-OBzl.TosOH 97%
  • Packaging1kg
  • Price$907.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0164
  • Product descriptionL-Ile-OBzl.TosOH 97%
  • Packaging100g
  • Price$154.91
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0164
  • Product descriptionL-Ile-OBzl.TosOH 97%
  • Packaging250g
  • Price$308
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0164
  • Product descriptionL-Ile-OBzl.TosOH 97%
  • Packaging25g
  • Price$47.66
  • Updated2026-05-25
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS102987
  • Product descriptionL-Ile-OBzl.TosOH 95% ee
  • Packaging25g
  • Price$80
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS102987
  • Product descriptionL-Ile-OBzl.TosOH 95% ee
  • Packaging100g
  • Price$259
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS102987
  • Product descriptionL-Ile-OBzl.TosOH 95% ee
  • Packaging250g
  • Price$450
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS102987
  • Product descriptionL-Ile-OBzl.TosOH 95% ee
  • Packaging1kg
  • Price$1216
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberE205
  • Product descriptionH-Ile-OBzl.Tos
  • Packaging100g
  • Price$225
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberE205
  • Product descriptionH-Ile-OBzl.Tos
  • Packaging25g
  • Price$104
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA001WQN L-Isoleucine benzyl ester 4-toluenesulphonate ≥95% 5g $19 2026-05-28 Buy
aablocks AA001WQN L-Isoleucine benzyl ester 4-toluenesulphonate 95% 1g $8 2026-05-28 Buy
aablocks AA001WQN L-Isoleucine benzyl ester 4-toluenesulphonate ≥95% 25g $51 2026-05-28 Buy
aablocks AA001WQN L-Isoleucine benzyl ester 4-toluenesulphonate 95% 100g $152 2026-05-28 Buy
aablocks AA001WQN L-Isoleucine benzyl ester 4-toluenesulphonate 95% 500g $540 2026-05-28 Buy
aablocks AA001WQN L-Isoleucine benzyl ester 4-toluenesulphonate 95% 1kg $1007 2026-05-28 Buy
Acrotein NA-0164 L-Ile-OBzl.TosOH 97% 1kg $907.5 2021-12-16 Buy
Acrotein NA-0164 L-Ile-OBzl.TosOH 97% 100g $154.91 2026-05-25 Buy
Acrotein NA-0164 L-Ile-OBzl.TosOH 97% 250g $308 2026-05-25 Buy
Acrotein NA-0164 L-Ile-OBzl.TosOH 97% 25g $47.66 2026-05-25 Buy
Activate Scientific AS102987 L-Ile-OBzl.TosOH 95% ee 25g $80 2021-12-16 Buy
Activate Scientific AS102987 L-Ile-OBzl.TosOH 95% ee 100g $259 2021-12-16 Buy
Activate Scientific AS102987 L-Ile-OBzl.TosOH 95% ee 250g $450 2021-12-16 Buy
Activate Scientific AS102987 L-Ile-OBzl.TosOH 95% ee 1kg $1216 2021-12-16 Buy
AK Scientific E205 H-Ile-OBzl.Tos 100g $225 2021-12-16 Buy
AK Scientific E205 H-Ile-OBzl.Tos 25g $104 2021-12-16 Buy
Next Last

Properties

Melting point :153-155 °C
storage temp. :Inert atmosphere,Room Temperature
solubility :DMSO (Slightly), Methanol (Slightly)
form :Solid
color :White
CAS DataBase Reference :16652-75-8(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P330 Rinse mouth.
P363 Wash contaminated clothing before reuse.
P501 Dispose of contents/container to..…

Description

L-?Isoleucine Benzyl Ester 4-Toluenesulfonate Salt is a reagent used in the preparation of novel 10-hydroxycamptothecin prodrugs used in antitumor treatment. Also used in the synthesis of proteasome inhibitors, cystargolides A & B.

More related product prices

Benzyl chloride Sodium xylenesulfonate Benzyl nicotinate 10497-05-9 Benzyl alcohol Methyl acrylate Sodium p-toluenesulfonate p-Toluenesulfonic acid Benzyl benzoate L-Isoleucine allyl ester p-toluenesulfonate salt 69320-89-4 Methyl L-isoleucinate hydrochloride H-ILE-GLY-OH H-ILE-NH2 HCL DL-Isoleucine BENZYL ISOVALERATE L-Valine methyl ester hydrochloride H-D-ALA-OBZL P-TOSYLATE 16652-76-9

Related product price

Suppliers and manufacturers

Meryer (Shanghai) Chemical Technology Co., Ltd. GL Biochem (Shanghai) Ltd Capot Chemical Co., Ltd Adamas Reagent, Ltd. Shanghai Hanhong Scientific Co.,Ltd. Chemsky (shanghai) International Co.,Ltd Shanghai Sunway Pharmaceutical Technology Co., Ltd AF Biochem Co., Ltd. Beijing HuaMeiHuLiBiological Chemical Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.