- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: H-Ala-OBzl.TosOH
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- GL Biochem (Shanghai) Ltd.
- China
- Product Name: H-Ala-OBzl·TosOH
- Price: $Inquiry/1kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Jackie Yang
- Email: ymbetter@glbiochem.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: H-Ala-OBzl.TosOH
- Price: ￥118.0/5g ￥338.0/25g
- Purity: 97.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Nanjing Peptide Biotech Ltd
- China
- Product Name: H-Ala-OBzl.TosOH
- Price: ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg ￥Inquiry/10kg
- Purity: 98.0%
- Stocking Period: 7 Day
- Contact: jom
- Email: chenglong.fan@njpeptide.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: L-Alanine benzyl ester 4-toluenesulfonate
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
42854-62-6
42854-62-6 structure
- Name: H-Ala-OBzl.TosOH
- Chemical Name: L-Alanine benzyl ester 4-toluenesulfonate
- CAS Number: 42854-62-6
- Molecular Formula: C17H21NO5S
- Molecular Weight: 351.417
- Catalog: Biochemical Amino acids and their derivatives Alanine derivatives
- Create Date: 2018-09-29 15:53:32
- Modify Date: 2025-08-25 00:23:51
| Name | L-Alanine benzyl ester 4-toluenesulfonate |
|---|---|
| Synonyms |
L-Alanine, phenylmethyl ester, 4-methylbenzenesulfonate (1:1)
L-alanine benzyl ester tosylate L-phe-OBzl·TosOH MFCD00066143 H-Ala-OBzl.TosOH Benzyl L-alaninate 4-methylbenzenesulfonate (1:1) L-Alaninebenzylester4-toluenesulfonate L-Alanine Benzyl Ester p-Toluenesulfonate L-alanine benzyl ester p-toluene-sulfonate EINECS 255-969-4 L-Alanine benzyl est L-Alanine Benzyl Ester 4-Toluenesulfonate H-L-Ala-OBzl*Tos L-ALA-OBZL TSOH Ala-OBzl TosOH H-L-Ala-OBn*TsOH H-Ala-OBzl·Tos-OH H-ALA-OBZL P-TOSYLATE L-alanine benzyl ester hydrogen tosylate L-Alanine benzyl ester p-toluenesulfonate salt S-alanine benzyl ester p-toluenesulfonate H-ALA-OBZL TOS ALANINE-OBZL P-TOSYLATE L-ALANINE BENZYL ESTER PTSA L-Ala-Obel.TsOH TosOH*Ala-OBzl H-Ala-OBzl·TosOH L-Alanine benzylester 4-toluenesulfonate |
| Boiling Point | 256.5ºC at 760mmHg |
|---|---|
| Melting Point | 112-116 °C |
| Molecular Formula | C17H21NO5S |
| Molecular Weight | 351.417 |
| Flash Point | 119.6ºC |
| Exact Mass | 351.114044 |
| PSA | 115.07000 |
| LogP | 4.09980 |
| Index of Refraction | -5.0 ° (C=3, MeOH) |
| Storage condition | 2~8°C |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Safety Phrases | S22-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2922499990 |
|
~99%
42854-62-6 |
| Literature: Tayama, Eiji; Igarashi, Tomohito; Iwamoto, Hajime; Hasegawa, Eietsu Organic and Biomolecular Chemistry, 2012 , vol. 10, # 2 p. 339 - 345 |
|
~88%
42854-62-6 |
| Literature: Barlos, Kleomenis; Gatos, Dimitrios; Kallitsis, Ioannis; Papaioannou, Dionysios; Sotiriou, Petros Liebigs Annalen der Chemie, 1988 , p. 1079 - 1082 |
|
~%
42854-62-6 |
| Literature: Biondini, Daniele; Brinchi, Lucia; Germani, Raimondo; Goracci, Laura; Savelli, Gianfranco Letters in Organic Chemistry, 2010 , vol. 7, # 1 p. 39 - 44 |
| Precursor 3 | |
|---|---|
| DownStream 4 | |
![N-[(S)-1-Ethoxycarbonyl-3-phenylpropyl]-L-alanine structure](https://image.chemsrc.com/caspic/376/82717-96-2.png)
![2-[[4,5-bis(4-methylphenyl)-1,2,4-triazol-3-yl]sulfanylmethyl]-1H-benzimidazole structure](https://image.chemsrc.com/caspic/460/6510-99-2.png)
| HS Code | 2922499990 |
|---|---|
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |