N6-Trifluoroacetyl-L-lysine N-Carboxyanhydride
- CAS No.
- 42267-27-6
- Chemical Name:
- N6-Trifluoroacetyl-L-lysine N-Carboxyanhydride
- Synonyms
- N6-Trifluoroacetyl-L-lysine N-Carboxyanhydride;Lys-NCA;L-Lys(TFA)-NCA;Lysine-TFA-NCA;Creatinine Impurity 4;Meloxicam Impurity 25;L-LYS(TFA)-NCA(42267-27-6);e-Trifluoroacetyl-Lysine, NCA;-N-(4-(2,5-Dioxooxazolidin-4-yl);N-trifluoroacetyl lysine N-carboxyanhydride
- CBNumber:
- CB51456876
- Molecular Formula:
- C9H11F3N2O4
- Molecular Weight:
- 268.19
- MDL Number:
- MFCD11046652
- MOL File:
- 42267-27-6.mol
- MSDS File:
- SDS
Melting point | 92-93℃ (DEC.) |
---|---|
Density | 1.377 |
storage temp. | Inert atmosphere,Store in freezer, under -20°C |
solubility | DMSO (Slightly), Ethyl Acetate (Slightly) |
pka | 9.27±0.40(Predicted) |
form | Solid |
color | White to Off-White |
InChI | InChI=1S/C9H11F3N2O4/c10-9(11,12)7(16)13-4-2-1-3-5-6(15)18-8(17)14-5/h5H,1-4H2,(H,13,16)(H,14,17)/t5-/m0/s1 |
InChIKey | KWNIHCJDDYRQFW-YFKPBYRVSA-N |
SMILES | C(NCCCC[C@H]1C(=O)OC(=O)N1)(=O)C(F)(F)F |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07,GHS05 |
---|---|
Signal word | Danger |
Hazard statements | H315-H318-H335 |
Precautionary statements | P280-P305+P351+P338-P310-P264-P280-P302+P352-P321-P332+P313-P362 |
HS Code | 2933.79.8500 |
N6-Trifluoroacetyl-L-lysine N-Carboxyanhydride price More Price(20)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TCI Chemical | D5600 | (S)-N-[4-(2,5-Dioxooxazolidin-4-yl)butyl]-2,2,2-trifluoroacetamide | 42267-27-6 | 1G | $41 | 2024-03-01 | Buy |
TCI Chemical | D5600 | (S)-N-[4-(2,5-Dioxooxazolidin-4-yl)butyl]-2,2,2-trifluoroacetamide | 42267-27-6 | 5G | $187 | 2024-03-01 | Buy |
TRC | T788530 | N6-Trifluoroacetyl-L-lysineN-Carboxyanhydride | 42267-27-6 | 1g | $90 | 2021-12-16 | Buy |
TRC | T788530 | N6-Trifluoroacetyl-L-lysineN-Carboxyanhydride | 42267-27-6 | 2g | $130 | 2021-12-16 | Buy |
TRC | T788530 | N6-Trifluoroacetyl-L-lysineN-Carboxyanhydride | 42267-27-6 | 10g | $325 | 2021-12-16 | Buy |
N6-Trifluoroacetyl-L-lysine N-Carboxyanhydride Chemical Properties,Uses,Production
Description
N6-Trifluoroacetyl-L-lysine N-Carboxyanhydride is a N6-trifluoroacetylated lysine derivative that is used in the synthesis of peptides. It is a racemic mixture of L and D forms, which is hydrolyzed to form L-glutamic acid, NH4Cl, and CO2. N6-Trifluoroacetyl-L-lysine N-Carboxyanhydride has been shown to be useful in the formation of bonds between amino acids, such as lysine and dipeptides. The compound is also used for the protection of lysine against oxidation during peptide synthesis.
Chemical Properties
White to Off-White Solid
Uses
Used in the synthesis of new arborescent architectures of poly(L-lysine), called lysine dendrigraft (DGL) polymers. ?DGL polymers were prepd. through a multiple-generation scheme (up to generation 5) in a weakly acidic aq. medium by polycondensing N.vepsiln.-trifluoroacetyl-L-lysine-N-carboxyanhydride (Lys(Tfa)-NCA) onto the previous generation G(n-1) of DGL, which was used as a macroinitiator.
Uses
L-Lys(Tfa)-NCA (N6-Trifluoroacetyl-L-lysine N-Carboxyanhydride) can be used in the synthesis of new arborescent architectures of poly(L-lysine), called lysine dendrigraft (DGL) polymers.
N6-Trifluoroacetyl-L-lysine N-Carboxyanhydride Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Sichuan HongRi Pharma-Tech Co.,Ltd | +86-028-64841719 +8618980456393 | daisy@enlaibio.com | China | 1369 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15928 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21691 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9348 | 55 |
Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3012 | 60 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
Sichuan Jiaying Lai Technology Co.,LTD | 18716376478 | ycling@enlaibio.com | CHINA | 302 | 58 |
Changzhou Carman Chemical Co., Ltd. | 15061933924 | CHINA | 514 | 58 |
View Lastest Price from N6-Trifluoroacetyl-L-lysine N-Carboxyanhydride manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-04-26 | L-Lys(tfa)-NCA
42267-27-6
|
US $0.00-0.00 / kg | 1kg | 99%+ | 1T | Sichuan HongRi Pharma-Tech Co.,Ltd | ||
2020-01-06 | L-Lys(tfa)-NCA
42267-27-6
|
US $1.00 / g | 10g | 98% | 100kg | Sichuan Jiaying Lai Technology Co.,LTD | ||
2019-09-05 | N-[4-[(4S)-2,5-dioxooxazolidin-4-yl]butyl]-2,2,2-trifluoro-acetamide
42267-27-6
|
US $1.80-3.60 / KG | 1KG | 99% | 88KG | Career Henan Chemical Co |
- L-Lys(tfa)-NCA
42267-27-6
- US $0.00-0.00 / kg
- 99%+
- Sichuan HongRi Pharma-Tech Co.,Ltd
- L-Lys(tfa)-NCA
42267-27-6
- US $1.00 / g
- 98%
- Sichuan Jiaying Lai Technology Co.,LTD
- N-[4-[(4S)-2,5-dioxooxazolidin-4-yl]butyl]-2,2,2-trifluoro-acetamide
42267-27-6
- US $1.80-3.60 / KG
- 99%
- Career Henan Chemical Co