ChemicalBook--->CAS DataBase List--->55747-84-7

55747-84-7

55747-84-7 Structure

55747-84-7 Structure
IdentificationBack Directory
[Name]

dimethyl (tert-butoxycarbonyl)-L-aspartate
[CAS]

55747-84-7
[Synonyms]

Dimethyl (S)-2-(Boc-amino)succinate
N-Boc-L-aspartic acid dimethyl ester
dimethyl (tert-butoxycarbonyl)-L-aspartate
(S)-dimethyl 2-(tert-butoxycarbonylamino)succinate
N-α-(t-Butoxycarbonyl)-L-aspartic acid α,β-dimethyl ester
L-Aspartic acid, N-[(1,1-dimethylethoxy)carbonyl]-, dimethyl ester
L-Aspartic acid, N-[(1,1-dimethylethoxy)carbonyl]-, 1,4-dimethyl ester
[Molecular Formula]

C11H19NO6
[MDL Number]

MFCD04116316
[MOL File]

55747-84-7.mol
[Molecular Weight]

261.27
Chemical PropertiesBack Directory
[Melting point ]

64-65 °C
[Boiling point ]

356.5±32.0 °C(Predicted)
[density ]

1.136±0.06 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,2-8°C
[pka]

10.36±0.46(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319
[Precautionary statements ]

P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
Hazard InformationBack Directory
[Synthesis]

Di-tert-butyl dicarbonate

24424-99-5

Dimethyl L-aspartate hydrochloride

32213-95-9

(R)-DIMETHYL 2-(TERT-BUTOXYCARBONYLAMINO)SUCCINATE

130622-08-1

Step 1: Dimethyl (S)-2-aminosuccinate hydrochloride (5.0 g, 25.3 mmol) was dissolved in a solvent mixture of dichloromethane (50 mL) and water (25 mL) and sodium bicarbonate (4.25 g, 50.6 mmol) was added to the system. The reaction mixture was stirred for 4 hours and then the solvent was removed by rotary evaporator. The crude product was purified by recrystallization from n-heptane to give the target compound in white solid form (5.97 g, yield: 90%).

[References]

[1] Patent: CN108148022, 2018, A. Location in patent: Paragraph 0187; 0188; 0189
[2] Acta Crystallographica Section C: Crystal Structure Communications, 2013, vol. 69, # 1, p. 82 - 86
[3] Patent: WO2013/114250, 2013, A1. Location in patent: Page/Page column 168
[4] Heterocycles, 1997, vol. 44, # 1, p. 213 - 225
[5] Tetrahedron Asymmetry, 2000, vol. 11, # 15, p. 3063 - 3068
55747-84-7 suppliers list
Company Name: ATK CHEMICAL COMPANY LIMITED
Tel: +undefined-21-51877795
Website: www.atkchemical.com
Company Name: BOC Sciences
Tel: +1-631-485-4226
Website: https://www.bocsci.com/
Company Name: Career Henan Chemica Co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Labnetwork lnc.
Tel: +86-27-50766799 +8618062016861 , +8618062016861
Website: www.labnetwork.com
Company Name: Shanghai Hanhong Scientific Co., Ltd.
Tel: +undefined17612118332 , +undefined17612118332
Website: ?www.hanhonggroup.com
Company Name: Shanghai Hanhong Scientific Co.,Ltd.  
Tel: 021-54306202 13764082696
Website: https://www.hanhongsci.com
Company Name: AstaTech (Chengdu) Pharma. Co., Ltd.  
Tel: 15928766785 15928766785
Website: http://www.astabiochem.cn/
Company Name: Nantong MYBio-pharm. Co., Ltd.  
Tel: 0513-85921823 18662920231
Website: www.ntminyanmedical.com
Company Name: ChongQing Purel Bio-Pharmaceutical Technology Co., Ltd.  
Tel: 023-89130144 18523560356
Website: http://www.purel-biopharm.com
Company Name: Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.  
Tel: 025-66028182 18626450290
Website: http://www.aikonchem.com
Company Name: Shanghai Tombiopharma Chemical Co. Ltd.  
Tel: 13391076197
Website: http://www.tombiopharma.com
Company Name: SanoChem (Chengdu) Tech. Co., Ltd.  
Tel: 28-87999436 02887999436
Website: http://www.sano-chem.com
Company Name: ChengDu TongChuangYuan Pharmaceutical Co.Ltd  
Tel: 028-83379370 13880556291
Website: http://www.tcypharm.com
Company Name: Shanghai WangFa Chemical Technology Co., Ltd.  
Tel: 13918479294
Website: www.chemicalbook.com/ShowSupplierProductsList30419/0_EN.htm
Company Name: 3A Chemicals  
Tel: 400-668-9898
Website: www.3achem.com
Company Name: Shanghai Jizhi Biochemical Technology Co. Ltd.  
Tel: 4009004166/18616739031 18616739031
Website: http://www.acmec-e.com/
Company Name: Nanjing Meihao Pharmaceutical Technology Co., Ltd.  
Tel: meitaochem@126.com
Website: www.chemicalbook.com/ShowSupplierProductsList31244/0_EN.htm
Company Name: Shanghai Kaiwei Chemical Technology Co., Ltd.  
Tel: 021-58461859 15821823057
Website: http://www.aivichem.com
Tags:55747-84-7 Related Product Information
25608-40-6 59279-60-6

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.