BOC-BETA-CYCLOHEXYL-ALA-OH
- Product Name
- BOC-BETA-CYCLOHEXYL-ALA-OH
- CAS No.
- 37736-82-6
- Chemical Name
- BOC-BETA-CYCLOHEXYL-ALA-OH
- Synonyms
- BOC-CHA-OH;BOC-L-CHA-OH;Boc-L-Cha-OH (Oil);BOC-L-CYCLOHEXYLALANINE;Boc-β-cyclohexyl-ala-OH;Boc-b-cyclohexyl-Ala-OH;BOC-BETA-CYCLOHEXYL-ALA-OH;BOC-3-CYCLOHEXYL-L-ALANINE;Boc-β-cyclohexyl-L-alanine;BOC-L-3-Cyclohexyl Alanine
- CBNumber
- CB6129914
- Molecular Formula
- C14H25NO4
- Formula Weight
- 271.35
- MOL File
- 37736-82-6.mol
BOC-BETA-CYCLOHEXYL-ALA-OH Property
- Boiling point:
- 420.4±28.0 °C(Predicted)
- Density
- 1.083±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- pka
- 4.02±0.10(Predicted)
- form
- <40°C Solid,>42°C Liquid
- Appearance
- White to off-white <40°C Solid,>42°C Liquid
- optical activity
- [α]20/D 15.5±1°, c = 2% in glacial acetic acid
- BRN
- 3060603
- InChI
- InChI=1/C14H25NO4/c1-14(2,3)19-13(18)15-11(12(16)17)9-10-7-5-4-6-8-10/h10-11H,4-9H2,1-3H3,(H,15,18)(H,16,17)/t11-/s3
- InChIKey
- MSZQAQJBXGTSHP-NSHDSACASA-N
- SMILES
- [C@H](C(=O)O)(NC(=O)OC(C)(C)C)CC1CCCCC1 |&1:0,r|
- CAS DataBase Reference
- 37736-82-6(CAS DataBase Reference)
Safety
- WGK Germany
- 3
- HazardClass
- IRRITANT
- HS Code
- 29242990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
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
- B4244
- Product name
- Boc-Cha-OH
- Packaging
- 5G
- Price
- $141
- Updated
- 2025/07/31
- Product number
- B4244
- Product name
- Boc-Cha-OH
- Packaging
- 25G
- Price
- $424
- Updated
- 2025/07/31
- Product number
- B693540
- Product name
- N-(tert-Butyloxycarbonyl)-L-cyclohexylalanine
- Packaging
- 1g
- Price
- $115
- Updated
- 2021/12/16
- Product number
- 266502
- Product name
- Boc-beta-cyclohexyl-L-alanine
- Packaging
- 2g
- Price
- $337
- Updated
- 2021/12/16
- Product number
- FB55872
- Product name
- Boc-beta-cyclohexyl-L-alanine
- Packaging
- 50g
- Price
- $350
- Updated
- 2021/12/16
BOC-BETA-CYCLOHEXYL-ALA-OH Chemical Properties,Usage,Production
Chemical Properties
White crystalline powder
Uses
It is an agrochemical, organic and pharmaceutical intermediates.
Synthesis
24424-99-5
25528-71-6
37736-82-6
Step 2. Synthesis of (S)-2-((tert-butoxycarbonyl)amino)-3-cyclohexylpropionic acid. (S)-2-amino-3-cyclohexylpropanoic acid hydrochloride (118 g, 0.57 mol) was dissolved in 0.5 N NaOH aqueous solution (1200 mL), followed by the addition of a solution of tetrahydrofuran (THF, 600 mL) of di-tert-butyl dicarbonate (Boc2O, 137 g, 0.63 mol). The reaction mixture was stirred for 2 hours. After completion of the reaction, the organic solvent was removed under reduced pressure. The aqueous phase was washed with ether (Et2O, 2 x 400 mL) to remove unreacted feedstock. Subsequently, the aqueous phase was acidified to pH 5 with aqueous 2 N HCl. The acidified aqueous phase was extracted with ethyl acetate (EtOAc, 3 × 400 mL). The organic phases were combined, washed with saturated brine, dried over anhydrous sodium sulfate (Na2SO4) and concentrated under reduced pressure to give the title compound (S)-2-((tert-butoxycarbonyl)amino)-3-cyclohexylpropanoic acid (142 g, 92%) as an oil.1H NMR (CDCl3) δ: 0.92 (m, 1H), 1.09-1.30 (m, 3H), 1.48 (s, 9H), 1.51 (m, 1H), 1.52 (m, 1H), 1.66 (m, 5H), 1.78 (m, 1H), 4.32 (m, 1H), 4.88 (m, 1H), 8.55-9.48 (br s, 1H).
References
[1] Journal of Antibiotics, 1996, vol. 49, # 9, p. 909 - 920
[2] Patent: WO2007/117557, 2007, A2. Location in patent: Page/Page column 91
[3] Patent: US5756763, 1998, A
BOC-BETA-CYCLOHEXYL-ALA-OH Preparation Products And Raw materials
Raw materials
Preparation Products
BOC-BETA-CYCLOHEXYL-ALA-OH Suppliers
- Tel
- --
- Fax
- --
- gilles.cestelli@tebu-bio.com
- Country
- France
- ProdList
- 251
- Advantage
- 75
View Lastest Price from BOC-BETA-CYCLOHEXYL-ALA-OH manufacturers
- Product
- BOC-BETA-CYCLOHEXYL-ALA-OH 37736-82-6
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-11
- Product
- BOC-BETA-CYCLOHEXYL-ALA-OH 37736-82-6
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-09
- Product
- BOC-BETA-CYCLOHEXYL-ALA-OH 37736-82-6
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 200kg
- Release date
- 2019-12-26