(1R,2R)-(-)-1,2-Cyclohexanedicarboxylic acid
- Product Name
- (1R,2R)-(-)-1,2-Cyclohexanedicarboxylic acid
- CAS No.
- 46022-05-3
- Chemical Name
- (1R,2R)-(-)-1,2-Cyclohexanedicarboxylic acid
- Synonyms
- Lurasidone INT 4;Lurasidone Impurity 49;Lurasidone intermediate 6;(1R, 2R) -1,2-Cyclohexanedioic acid;(R,R)-1,2-Cyclohexanedicarboxylic Acid;(1R,2R)-1,2-cyclohexanecarboxylic acid;(1R)-1β,2α-Cyclohexanedicarboxylic acid;(R,R)-CYCLOHEXANE-1,2-DICARBOXYLIC ACID;1R,2R)-1, 2-cyclohexandicarboxylic acid;(1R,2R)Cyclohexan-1,2-dicarboxylic acid
- CBNumber
- CB0671507
- Molecular Formula
- C8H12O4
- Formula Weight
- 172.18
- MOL File
- 46022-05-3.mol
(1R,2R)-(-)-1,2-Cyclohexanedicarboxylic acid Property
- Melting point:
- 184 °C
- Boiling point:
- 384.1±35.0 °C(Predicted)
- Density
- 1.314±0.06 g/cm3(Predicted)
- refractive index
- -18 ° (C=1, Acetone)
- storage temp.
- Store below +30°C.
- solubility
- Soluble in acetone.
- form
- Solid
- pka
- 4.18±0.28(Predicted)
- color
- White to Off-White
- InChI
- InChI=1S/C8H12O4/c9-7(10)5-3-1-2-4-6(5)8(11)12/h5-6H,1-4H2,(H,9,10)(H,11,12)/t5-,6-/m1/s1
- InChIKey
- QSAWQNUELGIYBC-PHDIDXHHSA-N
- SMILES
- [C@@H]1(C(O)=O)CCCC[C@H]1C(O)=O
- CAS DataBase Reference
- 46022-05-3(CAS DataBase Reference)
- EPA Substance Registry System
- 1,2-Cyclohexanedicarboxylic acid, (1R,2R)- (46022-05-3)
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.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- 8.24449
- Product name
- (1R,2R)-(-)-1,2-Cyclohexanedicarboxylic acid
- Purity
- for synthesis
- Packaging
- 250mg
- Price
- $21.3
- Updated
- 2025/07/31
- Product number
- 8.24449
- Product name
- (1R,2R)-(-)-1,2-Cyclohexanedicarboxylic acid
- Purity
- for synthesis
- Packaging
- 250MG
- Price
- $19.6
- Updated
- 2023/06/20
- Product number
- C1953
- Product name
- (1R,2R)-1,2-Cyclohexanedicarboxylic Acid
- Purity
- >98.0%(GC)(T)
- Packaging
- 1g
- Price
- $61
- Updated
- 2025/07/31
- Product number
- C1953
- Product name
- (1R,2R)-1,2-Cyclohexanedicarboxylic Acid
- Purity
- >98.0%(GC)(T)
- Packaging
- 5g
- Price
- $218
- Updated
- 2025/07/31
- Product number
- C987905
- Product name
- (R,R)-1,2-CyclohexanedicarboxylicAcid
- Packaging
- 10g
- Price
- $525
- Updated
- 2021/12/16
(1R,2R)-(-)-1,2-Cyclohexanedicarboxylic acid Chemical Properties,Usage,Production
Uses
Chiral dicarboxylic acid guests with a two C spacer (1R,2R)-cyclohexane-1,2-dicarboxylic acid and Boc-L-aspartic acid] gave CD-active species.
Synthesis
2305-32-0
46022-05-3
Methanol (500 mL) and isopropanol (500 mL) were added to a round-bottomed flask, followed by the addition of racemic trans-1,2-cyclohexanedicarboxylic acid (100 g). Under stirring, (R)-1-phenylethylamine (74 mL) was added slowly over 30 min and the reaction mixture was stirred continuously at 30-40 °C for 2-3 h. The reaction was carried out by filtration. Upon completion of the reaction, the resulting solid was collected by filtration, washed with a mixture of methanol and isopropanol (50 mL each), and subsequently dried under reduced pressure to afford the crude (R)-1-phenylethylamine salt of (1R,2R)-1,2-cyclohexanedicarboxylic acid. The crude salt was dissolved in a solvent mixture of methanol (500 mL) and isopropanol (500 mL) and stirred at 65-70 °C for 2-3 hours, then cooled to room temperature and filtered. The solid was washed with a mixture of methanol and isopropanol (50 mL each) and dried again under reduced pressure. The dried solid was dissolved in a solution of about 2 N hydrochloric acid and extracted twice with ethyl acetate (first 1000 mL, second 200 mL). The organic phases were combined and washed with saturated brine solution (100 mL). Subsequently, ethyl acetate was removed by distillation under reduced pressure at 50-55 °C and cyclohexane was added to the residue. The separated solid was filtered, washed with cyclohexane and dried under vacuum at 45-50 °C for 8-10 hours. Finally, 29.4 g of (1R,2R)-1,2-cyclohexanedicarboxylic acid was obtained.
References
[1] Patent: WO2012/131606, 2012, A1
[2] Patent: WO2016/59649, 2016, A1. Location in patent: Page/Page column 19
(1R,2R)-(-)-1,2-Cyclohexanedicarboxylic acid Preparation Products And Raw materials
Raw materials
Preparation Products
(1R,2R)-(-)-1,2-Cyclohexanedicarboxylic acid Suppliers
- Tel
- 0738-8280700 18073853168
- 1613791657@qq.com
- Country
- China
- ProdList
- 19
- Advantage
- 60
- Tel
- 793-5181188 18170363299
- yangyuening@jxjfpharma.com
- Country
- China
- ProdList
- 62
- Advantage
- 58
- Tel
- 0531-0531-88110457 18954159739
- demi@pharmachemm.com
- Country
- China
- ProdList
- 79
- Advantage
- 58
- Tel
- 20-66003216 18666003216
- Fax
- +86-20-28069063
- info@porsefinechemical.com
- Country
- China
- ProdList
- 1941
- Advantage
- 62
- Tel
- 18210857532; 18210857532
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 96815
- Advantage
- 76
- Tel
- 021-50790412
- Fax
- +86-21-50790419
- info@chemvon.com
- Country
- China
- ProdList
- 371
- Advantage
- 57
- Tel
- 4006356688 18621169109
- Fax
- 86-21-61259102
- market03@meryer.com
- Country
- China
- ProdList
- 40228
- Advantage
- 62
- Tel
- 5108538618
- Fax
- 86 510 85386988-8017
- suger.wang@chemfuture.com
- Country
- China
- ProdList
- 832
- Advantage
- 65
- Tel
- 400-6106006
- Fax
- 021-67582001/03/05
- saleschina@alfa-asia.com
- Country
- China
- ProdList
- 30123
- Advantage
- 84
- Tel
- 021-67121386
- Fax
- 021-67121385
- Sales-CN@TCIchemicals.com
- Country
- China
- ProdList
- 24529
- Advantage
- 81
View Lastest Price from (1R,2R)-(-)-1,2-Cyclohexanedicarboxylic acid manufacturers
- Product
- (1R,2R)-(-)-1,2-CYCLOHEXANEDICARBOXYLIC ACID 46022-05-3
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 99.99% HPLC
- Supply Ability
- 1T/M
- Release date
- 2024-03-05
- Product
- Lurasidone INT 4 46022-05-3
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 99.99%HPLC
- Supply Ability
- 1T/M
- Release date
- 2024-03-05
- Product
- (1R,2R)-(-)-1,2-CYCLOHEXANEDICARBOXYLIC ACID 46022-05-3
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-09-30