ChemicalBook >> CAS DataBase List >>L-Leucine benzyl ester p-toluenesulfonate salt
L-Leucine benzyl ester p-toluenesulfonate salt
- CAS No.
- 1738-77-8
- Chemical Name:
- L-Leucine benzyl ester p-toluenesulfonate salt
- Synonyms
- ester·Tos;LEU-OBZL TOS;L-Leu-OBzl·Tos;H-LEU-OBZL TOS;H-LEU-OBZL·TOS;Leu-OBzl·TosOH;H-LEU-OBZL.PTSA;H-LEU-OBZL TOSOH;L-Leu-OBzl·TosOH;L-Leucine benzyl
- CBNumber:
- CB7408652
- Molecular Formula:
- C20H27NO5S
- Molecular Weight:
- 393.5
- MDL Number:
- MFCD00066117
- MOL File:
- 1738-77-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-06-24 18:39:39
| Melting point | 153-160 °C |
|---|---|
| refractive index | 5 ° (C=2, DMF) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | soluble in Methanol |
| form | powder to crystal |
| color | White to Almost white |
| optical activity | [α]20/D +5.0±0.3°, c = 2% in DMF |
| BRN | 3566840 |
| InChI | InChI=1/C13H19NO2.C7H8O3S/c1-10(2)8-12(14)13(15)16-9-11-6-4-3-5-7-11;1-6-2-4-7(5-3-6)11(8,9)10/h3-7,10,12H,8-9,14H2,1-2H3;2-5H,1H3,(H,8,9,10)/t12-;/s3 |
| InChIKey | QTQGHKVYLQBJLO-ZLBVLXFENA-N |
| SMILES | C1(S(=O)(=O)O)C=CC(C)=CC=1.C1(=CC=CC=C1)COC(=O)[C@@H](N)CC(C)C |&1:21,r| |
| CAS DataBase Reference | 1738-77-8(CAS DataBase Reference) |
| FDA 21 CFR | 582.5406 |
L-Leucine benzyl ester p-toluenesulfonate salt price More Price(67)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | L0195 | L-Leucine Benzyl Ester p-Toluenesulfonate >98.0%(HPLC)(T) | 1738-77-8 | 5g | $41 | 2026-04-30 | Buy |
| TCI Chemical | L0195 | L-Leucine Benzyl Ester p-Toluenesulfonate >98.0%(HPLC)(T) | 1738-77-8 | 25g | $119 | 2025-07-31 | Buy |
| Usbiological | 281411 | L-Leucine benzyl ester 4-toluenesulfonate salt Asreported | 1738-77-8 | 25g | $353 | 2026-06-03 | Buy |
| Usbiological | 281411 | L-Leucine benzyl ester 4-toluenesulfonate salt Asreported | 1738-77-8 | 50g | $509 | 2026-06-03 | Buy |
| Usbiological | 281411 | L-Leucine benzyl ester 4-toluenesulfonate salt Asreported | 1738-77-8 | 100g | $695 | 2026-06-03 | Buy |
L-Leucine benzyl ester p-toluenesulfonate salt Preparation Products And Raw materials
Global Suppliers ( 327)
| Supplier | Tel | 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 |
| INTATRADE GmbH | +49 3493/605464 | sales@intatrade.de | Germany | 3563 | 66 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Yangzhou Aoxin Chemical Co., Ltd | 0514-87754778 13901446058 | sales@aochem.com | China | 69 | 66 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| GL Biochem (Shanghai) Ltd | 21-61263452 13641803416 | ymbetter@glbiochem.com | China | 9981 | 64 |
| Capot Chemical Co., Ltd | +86 (0) 571 85 58 67 18 | China | 18187 | 66 | |
| Jia Xing Isenchem Co.,Ltd | 0573-85285100 18627885956 | isenchem@163.com | China | 9389 | 66 |
View Latest Price from L-Leucine benzyl ester p-toluenesulfonate salt manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-09-15 | L-Leu-OBzl.TosOH
1738-77-8
|
1kg | 98% | 1T+ | Sichuan HongRi Pharma-Tech Co.,Ltd | ||
 |
2026-09-11 | L-Leucine benzyl ester p-toluenesulfonate salt
1738-77-8
|
1KG | 98%min | 1000kg | WUHAN FORTUNA CHEMICAL CO., LTD | ||
 |
2026-03-20 | L-Leucine benzyl ester p-toluenesulfonate salt
1738-77-8
|
$10.00 | 1KG | 99% | 5tons | Hebei Chuanghai Biotechnology Co., Ltd |
-
- L-Leu-OBzl.TosOH
1738-77-8
- 98%
- Sichuan HongRi Pharma-Tech Co.,Ltd
-
- L-Leucine benzyl ester p-toluenesulfonate salt
1738-77-8
- $0.00
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- L-Leucine benzyl ester p-toluenesulfonate salt
1738-77-8
- $10.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
1738-77-8 (L-Leucine benzyl ester p-toluenesulfonate salt) Related Search:
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L-Leucine benzyl ester 4-toluenesulfonate
Leu-OBzl·TosOH
L-LEUCINEBENZYLESTER-TOLUENESULFONATESALT
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ester·Tos
L-Leucine benzyl
H-LEU-OBZL.PTSA
H-L-Leu-OBzl*Tos
L-Leucine benzyl ester p-toluenesulfonate salt,O-Benzyl-L-leucine toluene-p-sulphonate
o-benzyl-l-leucine toluene-p-sulphonate
L-leucine benzyl p-toluenesulfonate
L-LeucineBenzylEsterp-Toluenesulfonate>
L-Leucine, phenylmethyl ester, 4-methylbenzenesulfonate (1:1)
L-Leucinebenzylesterp-toluenesulfonatesal
L-Leucine benzyl ester p-toluenesulfonate salt USP/EP/BP
L-Leucine benzyl ester p-toluenesulfonic salt
Benzyl L-leucinate p-toluenesulfonate
[(2S)-4-methyl-1-oxo-1-phenylmethoxypentan-2-yl]azanium
H-Leu-OBzl.Tos,L-Leucine benzyl ester
H-Leu-OBzI-ToSOH
1738-77-8
11738-77-8
C7H8O3SC13H19NO2
CH32CHCH2CHNH2COOCH2C6H5C7H8O3S
C13H19NO2C7H8O3S
Specialty Synthesis
Peptide Synthesis
Leucine
Amino Acid Derivatives
Amino Acids
I - ZPeptide Synthesis
Modified Amino Acids
