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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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H-D-Asp(OtBu)-OtBu · HCl Suppliers

J & K SCIENTIFIC LTD.
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China
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China
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NINGBO INNO PHARMCHEM CO.,LTD.
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135904-71-1, H-D-Asp(OtBu)-OtBu · HClRelated Search:


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  • 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