N-Pivaloyl-L-tyrosine
- CAS No.
- 33019-85-1
- Chemical Name:
- N-Pivaloyl-L-tyrosine
- Synonyms
- N-Pivaloyl-L-;Tyrosine Impurity 12;N-Pivaloyl-L-tyrosine;N-(2,2-Dimethyl-1-oxopropyl)-L-tyrosine;L-Tyrosine, N-(2,2-diMethyl-1-oxopropyl)-;(S)-3-(4-hydroxyphenyl)-2-pivalamidopropanoic acid;(2S)-2-(2,2-dimethylpropanoylamino)-3-(4-hydroxyphenyl)propanoic acid
- CBNumber:
- CB62545493
- Molecular Formula:
- C14H19NO4
- Molecular Weight:
- 265.3
- MDL Number:
- MFCD16378367
- MOL File:
- 33019-85-1.mol
N-Pivaloyl-L-tyrosine price More Price(2)
N-Pivaloyl-L-tyrosine Chemical Properties,Uses,Production
Uses
N-Pivaloyl-L-tyrosine can be used in peptide N-terminal amino acid determination.
Preparation
Preparation of N-Pivaloyl-L-tyrosine Ethyl Ester
N-Pivaloyl-L-tyrosine could not be prepared from L-tyrosine following the previous method. Under the same conditions used for the preparation of IK, 90% of the starting material remained unreacted. N-Pivaloyl-L-tyrosine Ethyl Ester was, however, made from Ie by mild hydrolysis with dilute sodium hydroxide solution and subsequent esterification with absolute ethyl alcohol saturated with dry HCl gas. The material after chromatography on florisil was obtained as an oil. Comparison of the mobility with Ie on thin-layer chromatography in two solvent systems (I and 11) as well as conversion to Ie by further acylation confirmed the identity of the material.
N-Pivaloyl-L-tyrosine Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 | 1057@dideu.com | China | 3957 | 58 |
J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 96815 | 76 |
Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42959 | 64 |
Chemsky (shanghai) International Co.,Ltd | 021-50135380 | shchemsky@sina.com | China | 15421 | 60 |
Hangzhou Sage Chemical Co., Ltd. | +86057186818502 13588463833 | info@sagechem.com | China | 10269 | 58 |
ChemStrong Scientific Co.,Ltd | 0755-0755-66853366 13670046396 | sales@chem-strong.com | China | 18021 | 56 |
Shanghai Kewel Chemical Co., Ltd. | 021-64609169 18901607656 | greensnown@163.com | China | 9911 | 50 |
ShangHai Siyan Biological Technology Co., Ltd. | 021-50908862,442785678,326799392 18721037013 | siyansales@126.com | China | 9638 | 58 |
Shanghai Kangman Biological Technology Co., Ltd. | 18800375331 | kangmansales@163.com | China | 7580 | 55 |
Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 | sales@rrkchem.com | China | 56086 | 58 |
View Lastest Price from N-Pivaloyl-L-tyrosine manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-08-14 | N-Pivaloyl-L-tyrosine
33019-85-1
|
US $1.00 / KG | 1KG | 99% | 20T | Shaanxi Dideu Medichem Co. Ltd |
- N-Pivaloyl-L-tyrosine
33019-85-1
- US $1.00 / KG
- 99%
- Shaanxi Dideu Medichem Co. Ltd