ChemicalBook >> CAS DataBase List >>Ethyl L-tryptophanate hydrochloride
Ethyl L-tryptophanate hydrochloride
- CAS No.
- 2899-28-7
- Chemical Name:
- Ethyl L-tryptophanate hydrochloride
- Synonyms
- H-L-Trp-OEt;H-TRP-OET·HCL;H-TRP-OET HCL;H-L-Trp-OEt*HCl;L Hydrochloride;TRYPTOPHAN-OET HCL;L-Tryptophan ethyl e;L-TRYPTOPHAN ETHYL ESTER;L-Tryptophan Ethyly Ester;L-Tryptophan Ethyl Ester HCl
- CBNumber:
- CB1379745
- Molecular Formula:
- C13H17ClN2O2
- Molecular Weight:
- 268.74
- MDL Number:
- MFCD00038993
- MOL File:
- 2899-28-7.mol
- MSDS File:
- SDS
Last updated:2025-01-27 09:38:02
| Melting point | 220-225 °C (dec.) |
|---|---|
| alpha | 10 º (c=2% in H2O) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Powder |
| pka | pKa 7.10±0.05(H2O t=25.0±0.1 I=0.1(NaCl) N2atmosphere) (Uncertain);10.79±0.02 (H2O t=25.0±0.1 I=0.1(NaCl) N2atmosphere) (Uncertain) |
| color | White to off-white |
| optical activity | [α]20/D +10±1°, c =2% in H2O |
| CAS DataBase Reference | 2899-28-7(CAS DataBase Reference) |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Safety Statements | 22-24/25 |
|---|---|
| WGK Germany | 3 |
| HS Code | 29339900 |
Ethyl L-tryptophanate hydrochloride price More Price(30)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 93690 | L-Tryptophan ethyl ester hydrochloride ≥99.0% (AT) | 2899-28-7 | 5g | $32.64 | 2024-03-01 | Buy |
| TCI Chemical | T2981 | L-Tryptophan Ethyl Ester Hydrochloride >95.0%(HPLC)(T) | 2899-28-7 | 5g | $19 | 2024-03-01 | Buy |
| Alfa Aesar | H66953 | L-Tryptophan ethyl ester hydrochloride, 97% | 2899-28-7 | 25g | $48.2 | 2023-06-20 | Buy |
| Alfa Aesar | H66953 | L-Tryptophan ethyl ester hydrochloride, 97% | 2899-28-7 | 100g | $135 | 2023-06-20 | Buy |
| Alfa Aesar | H66953 | L-Tryptophan ethyl ester hydrochloride, 97% | 2899-28-7 | 500g | $461 | 2021-12-16 | Buy |
Ethyl L-tryptophanate hydrochloride Chemical Properties,Uses,Production
Chemical Properties
Light grey crystalline powder
Uses
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
reaction suitability
reaction type: solution phase peptide synthesis
Ethyl L-tryptophanate hydrochloride Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 215)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Sichuan HongRi Pharma-Tech Co.,Ltd | +86-028-64841719 +8617390183901 | daisy@enlaibio.com | China | 1106 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29730 | 60 |
| Shanghai Yingrui Biopharma Co., Ltd. | +86-21-33585366 - 03@ | sales03@shyrchem.com | CHINA | 738 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29858 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8615060885618 | sales@amoychem.com | China | 6383 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19552 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
View Lastest Price from Ethyl L-tryptophanate hydrochloride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-04-29 | L-Trp-Oet.Hcl
2899-28-7
|
US $0.00-0.00 / kg | 1kg | 98% | 1T+ | Sichuan HongRi Pharma-Tech Co.,Ltd | |
 |
2019-09-02 | Ethyl L-tryptophanate hydrochloride
2899-28-7
|
US $7.00 / KG | 1KG | 99% | JD 338 | Career Henan Chemical Co |
-
- L-Trp-Oet.Hcl
2899-28-7
- US $0.00-0.00 / kg
- 98%
- Sichuan HongRi Pharma-Tech Co.,Ltd
-
- Ethyl L-tryptophanate hydrochloride
2899-28-7
- US $7.00 / KG
- 99%
- Career Henan Chemical Co
2899-28-7(Ethyl L-tryptophanate hydrochloride)Related Search:
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Ethyl L-tryptophanate hydrochloride USP/EP/BP
H-TRP-OET·HCL L-Tryptophan ethyl ester hydrochloride
H-L-Trp-OEt
L -Tryptophan ethyl ester hydrochloride
2899-28-7
2899-28-9
747-95-2
Peptide Synthesis
Specialty Synthesis
Tryptophan
Amino Acid Derivatives
Amino Acids and Derivatives
Amino hydrochloride
Amino Acid Derivatives
Peptide Synthesis
Tryptophan
Amino Acids