L-Cyclopropylglycine
- Product Name
- L-Cyclopropylglycine
- CAS No.
- 49606-99-7
- Chemical Name
- L-Cyclopropylglycine
- Synonyms
- L-Gly(cPr)-OH;H-Cyclopropyl-Gly-OH;L-CYCLOPROPYLGLYCINE;2-Cyclopropyl-L-glycin;L-α-Cyclopropylglycine;2-CYCLOPROPYL-L-GLYCINE;L-CYCLOPROPYLGLYCINE 98%;(S)-2-Cyclopropylglycine;(2S)2-Cyclopropyl-glycine;L-alpha-Cyclopropylglycine
- CBNumber
- CB2783895
- Molecular Formula
- C5H9NO2
- Formula Weight
- 115.13
- MOL File
- 49606-99-7.mol
L-Cyclopropylglycine Property
- Boiling point:
- 253.5±23.0 °C(Predicted)
- Density
- 1.321±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Inert atmosphere,2-8°C
- pka
- 2.40±0.10(Predicted)
- form
- Crystalline
- color
- White to off-white
- optical activity
- [α]/D +101±4°, c = 1% in 1 M HCl
- Water Solubility
- Soluble in water. Insoluble in ethanol.
- BRN
- 5728866
- InChI
- InChI=1/C5H9NO2/c6-4(5(7)8)3-1-2-3/h3-4H,1-2,6H2,(H,7,8)/t4-/s3
- InChIKey
- BUSBCPMSNBMUMT-BYPYZUCNSA-N
- SMILES
- C(O)(=O)[C@@H](N)C1CC1 |&1:3,r|
- CAS DataBase Reference
- 49606-99-7(CAS DataBase Reference)
Safety
- RIDADR
- UN2735
- WGK Germany
- 3
- HazardClass
- 8
- HS Code
- 2922498590
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- C986745
- Product name
- L-Cyclopropylglycine
- Packaging
- 500mg
- Price
- $110
- Updated
- 2021/12/16
- Product number
- C986745
- Product name
- L-Cyclopropylglycine
- Packaging
- 100mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- 269432
- Product name
- L-Cyclopropylglycine
- Packaging
- 250mg
- Price
- $513
- Updated
- 2021/12/16
- Product number
- FC39299
- Product name
- L-Cyclopropylglycine
- Packaging
- 1g
- Price
- $480.5
- Updated
- 2021/12/16
- Product number
- AS44149
- Product name
- (S)-2-Amino-2-cyclopropylacetic acid
- Purity
- 97% ee
- Packaging
- 5G
- Price
- $364
- Updated
- 2021/12/16
L-Cyclopropylglycine Chemical Properties,Usage,Production
Chemical Properties
White to off-white powder
Uses
2-Cyclopropyl-L-glycine is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.
Synthesis
281191-43-3
49606-99-7
The general procedure for the synthesis of (S)-2-amino-2-cyclopropylacetic acid from (S,S)-cyclopropyl-(1-phenylethylamino)acetic acid was as follows: 16.8 g of (S)-phenylethyl-(S)-cyclopropylglycine obtained from the previous step, 200 mL of tetrahydrofuran (THF), 100 mL of water, and 4.76 g of 10% palladium-carbon (Pd/C) catalyst were mixed and subsequently 17 mL of formic acid was added. The reaction mixture was stirred at room temperature overnight. Upon completion of the reaction, the catalyst was removed by filtration and the filtrate was collected. The filtrate was concentrated, methanol was added and concentrated again, and the process was repeated several times to completely remove the solvent. Finally, the resulting solid was dried under vacuum to give 4.75 g of (S)-2-amino-2-cyclopropylacetic acid white solid product.
References
[1] Patent: WO2005/107464, 2005, A2. Location in patent: Page/Page column 25
[2] Patent: US2016/319312, 2016, A1. Location in patent: Paragraph 0096-0097
L-Cyclopropylglycine Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from L-Cyclopropylglycine manufacturers
- Product
- L-Cyclopropylglycine 49606-99-7
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 98.0%
- Supply Ability
- 10000KGS
- Release date
- 2025-07-04
- Product
- L-Cyclopropylglycine 49606-99-7
- Price
- US $9.80/KG
- Min. Order
- 1g
- Purity
- ≥99%
- Supply Ability
- 100kg
- Release date
- 2019-12-25