83160
L-焦谷氨酸
≥99.0% (T), for peptide synthesis
别名:
(S)-(-)-2-吡咯烷酮-5-羧酸, (S)-5-氧-2-吡咯烷羧酸
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关于此项目
经验公式（希尔记法）:
C5H7NO3
化学文摘社编号:
分子量:
129.11
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352209
EC Number:
202-700-3
MDL number:
Beilstein/REAXYS Number:
82132
产品名称
L-焦谷氨酸, ≥99.0% (T)
Quality Level
assay
≥99.0% (T)
form
solid
optical activity
[α]20/D −10.5±1°, c = 5% in H2O
optical purity
enantiomeric ratio: ≥99:1 (GC)
reaction suitability
reaction type: solution phase peptide synthesis
ign. residue
≤0.05%
mp
155-162 °C, 160-163 °C (lit.)
application(s)
peptide synthesis
SMILES string
OC(=O)[C@@H]1CCC(=O)N1
InChI
1S/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)/t3-/m0/s1
InChI key
ODHCTXKNWHHXJC-VKHMYHEASA-N
Application
使用L-焦谷氨酸合成：
此外，还用于(−)-百部酰胺和青箱C的全合成。
- 非蛋白氨基酸，例如(3S,4R)-3,4-二甲基-L-焦谷氨酸和(3S,4R)-3,4-二甲基-L-谷氨酰胺。
- 手性N-杂环卡宾(NHC)作为催化剂，用于烷基芳基烯酮的不对称的二聚作用以产生相应的α-四价 β-alkylidenyl-β-内酯。
此外，还用于(−)-百部酰胺和青箱C的全合成。
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 3 - Eye Dam. 1
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
实验方案
Science Slam panel: Leading gene therapy developers discuss commercialization challenges and the importance of robust process development plans.
Asymmetric Dimerization of Disubstituted Ketenes Catalyzed by N-Heterocyclic Carbenes
Lv H and Zhang et al.
advanced synthesis and catalysis, 350(17), 2715-2718 (2008)
Synthesis and analysis of the sterically constrained L-glutamine analogues (3S, 4R)-3, 4-dimethyl-L-glutamine and (3S, 4R)-3, 4-dimethyl-L-pyroglutamic acid
Acevedo CM et al.
Tetrahedron, 57(30), 6353-6359 (2001)
Total Syntheses of (?)-and (−)-Stemoamide
Jacobi PA and Lee K
Journal of the American Chemical Society, 122(18), 4295-4303 (2000)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| CDS018107-10MG | 04061828981373 |
| 83160-500G | 04061832596501 |
| 83160-100G | 04061833005422 |
| 83160-25G | 04061833005439 |