ChemicalBook > CAS DataBase List > H-D-Asp(OtBu)-OtBu · HCl

H-D-Asp(OtBu)-OtBu · HCl

Product Name: H-D-Asp(OtBu)-OtBu · HCl
CAS No.: 135904-71-1
Chemical Name: H-D-Asp(OtBu)-OtBu · HCl
Synonyms: D-Asp(OtBu)-OtBu·HCl;H-D-Asp(tBu)-OtBu*HCl;H-D-Asp(OBut)-OButl.HCl;H-BZD-Asp(OtBu)-OtBu. HCl;H-D-Asp(tBu)-OtBu Hydrochloride;H-D-Asp(OtBu)-OtBu · HCl USP/EP/BP;Di-tert-butyl D-aspartate hydrochloride;(R)-Di-tert-butyl 2-aMinosuccinate hydrochloride;D-Aspartic acid 1,4-di-t-butyl ester hydrochloride;D-Aspartic acid 1,4-di-tert-butyl ester hydrochloride
CBNumber: CB11455710
Molecular Formula: C12H23NO4.HCl
Formula Weight: 0
MOL File: 135904-71-1.mol

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H-D-Asp(OtBu)-OtBu · HCl Property

storage temp.: Inert atmosphere,Room Temperature
solubility: Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form: Powder
color: White to off-white
optical activity: -5.817°(C=1.022 g/100ml MEOH)

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC

Product number: D462735
Product name: (R)-Di-tert-butyl2-aminosuccinatehydrochloride
Packaging: 250mg
Price: $55
Updated: 2021/12/16

Activate Scientific

Product number: AS39653
Product name: (R)-Di-tert-butyl 2-aminosuccinate hydrochloride
Purity: 95% ee
Packaging: 1g
Price: $56
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD140076
Product name: (R)-Di-tert-butyl 2-aminosuccinate hydrochloride
Packaging: 1g
Price: $70
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD140076
Product name: (R)-Di-tert-butyl 2-aminosuccinate hydrochloride
Packaging: 2g
Price: $110
Updated: 2021/12/16

Iris Biotech GmbH

Product number: HAA5900
Product name: H-D-Asp(tBu)-OtBu*HCl
Packaging: 1g
Price: $135
Updated: 2021/12/16

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H-D-Asp(OtBu)-OtBu · HCl Chemical Properties,Usage,Production

Uses

H-D-Asp(OtBu)-OtBu·HCl is the isomer of H-Asp(OtBu)-OtBu.HCl (HY-W013291), and can be used as an experimental control. H-Asp(OtBu)-OtBu.HCl is an aspartic acid derivative[1].

Synthesis

42417-76-5

1791-13-5

Cbz-L-aspartic acid di-tert-butyl ester (8.25 g, 21.8 mmol) was added to an ethanol solution (20 mL) of Pd/C (10%, 830 mg, 10% w/w) and ammonium formate (34.3 g, 0.54 mol). The suspension was stirred overnight at room temperature. Upon completion of the reaction, the suspension was filtered through diatomaceous earth and concentrated under reduced pressure to remove the solvent. The resulting residue was dissolved in ethyl acetate, cooled to 0 °C, and a solution of ethyl acetate saturated with HCl was added slowly dropwise and stirred for 15 min. The precipitated solid was collected by filtration, washed with cold ethyl acetate and dried under vacuum to give (S)-di-tert-butyl 2-aminosuccinate hydrochloride (4.28 g, 17.4 mmol, 80% yield) as a white solid, which can be used in subsequent steps without further purification.

References

[1] Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144. DOI:10.1080/10408398.2012.708368

H-D-Asp(OtBu)-OtBu · HCl Preparation Products And Raw materials

Raw materials

Preparation Products

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135904-71-1, H-D-Asp(OtBu)-OtBu · HClRelated Search:

H-D-Asp(Otbu)-(O-2-PhiPr) 4-methyl hydrogen D-aspartate hydrochloride D-ASPARTIC ACID-BETA-METHYL ESTER H-D-ASP(OBZL)-OH D-Aspartic Acid diethyl ester hydrochloride H-D-Asp(OEt)-OtBu.Hcl H-D-Asp(OtBu)-OMe·HCl H-D-Asp(OEt)-OH D-ASPARTIC ACID(OBZL)-OBZL P-TOSYLATE D-Aspartic acid, 4-(1,1-dimethylethyl) 1-methyl ester D-ASPARTIC ACID DIMETHYL ESTER HYDROCHLORIDE D-Aspartic acid 4-tert-butyl ester L-Homoserine hydrochloride H-BETA-ALA-OTBU HCL H-D-ABU-OTBU HCL H-DL-ASP(OME)-OME HCL H-D-Asp(OtBu)-OtBu · HCl H-D-ASP-OTBU

D-Aspartic acid 1,4-di-tert-butyl ester hydrochloride

H-D-Asp(tBu)-OtBu Hydrochloride

D-Aspartic acid bis(1,1-dimethylethyl) ester hydrochloride

D-Aspartic acid 1,4-di-t-butyl ester hydrochloride

H-D-Asp(tBu)-OtBu*HCl

H-D-Asp(OBut)-OButl.HCl

(R)-Di-tert-butyl 2-aMinosuccinate hydrochloride

D-Asp(OtBu)-OtBu·HCl

1,4-di-tert-butyl (2R)-2-aminobutanedioate hydrochloride

H-D-Asp(OtBu)-OtBu · HCl USP/EP/BP

Di-tert-butyl D-aspartate hydrochloride

H-BZD-Asp(OtBu)-OtBu. HCl

135904-71-1