ChemicalBook > CAS DataBase List > BOC-THR-OH DCHA

BOC-THR-OH DCHA

Product Name
BOC-THR-OH DCHA
CAS No.
23082-30-6
Chemical Name
BOC-THR-OH DCHA
Synonyms
Boc-allo-Thr-OH;(2S,3S)-2-((tert-Butoxycarbonyl)aMino)-3-hydroxybutanoic acid;N-Boc-L-Allothreonine;BOC-THR-OH DCHA;Boc-Allo-Thr.DCHA;Boc-L-allo-Thr-OH;BOC-L-allothreonine;BOC-L-THREONINE DCHA;BOC-ALLO-THR-OH DCHA;BOC-L-ALLO-THR-OH DCHA
CBNumber
CB7335282
Molecular Formula
C9H17NO5
Formula Weight
219.24
MOL File
23082-30-6.mol
More
Less

BOC-THR-OH DCHA Property

Boiling point:
387.1±37.0 °C(Predicted)
Density 
1.202±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
pka
3.60±0.10(Predicted)
Appearance
White to off-white Solid
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

ChemScene
Product number
CS-W005847
Product name
(2S,3S)-2-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoicacid
Purity
>97.0%
Packaging
250mg
Price
$55
Updated
2021/12/16
ChemScene
Product number
CS-W005847
Product name
(2S,3S)-2-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoicacid
Purity
>97.0%
Packaging
1g
Price
$109
Updated
2021/12/16
Iris Biotech GmbH
Product number
BAA1339
Product name
Boc-L-allo-Thr-OH*DCHA
Packaging
1g
Price
$270
Updated
2021/12/16
ChemScene
Product number
CS-W005847
Product name
(2S,3S)-2-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoicacid
Purity
>97.0%
Packaging
5g
Price
$294
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB29679
Product name
Boc-L-threonine dicyclohexylamine salt
Packaging
1g
Price
$340
Updated
2021/12/16
More
Less

BOC-THR-OH DCHA Chemical Properties,Usage,Production

Synthesis

28954-12-3

24424-99-5

2592-18-9

General procedure for the synthesis of (2S,3R)-2-((tert-butoxycarbonyl)amino)-3-hydroxybutyric acid from (2S,3S)-2-amino-3-hydroxybutyric acid and di-tert-butyl dicarbonate: 1. di-tert-butyl dicarbonate (550 mg, 2.52 mmol) was added to a mixture of (2S,3S)-2-amino-3-hydroxybutyric acid (250 mg, 2.10 mmol) and sodium bicarbonate (529 mg, 6.30 mmol) in methanol (2.5 mL) and water (2.5 mL) at 0 °C. 2. The reaction mixture was slowly warmed to room temperature and stirred at room temperature for 18 hours. 3. Upon completion of the reaction, the methanol was removed by concentration under reduced pressure. 4. The residual aqueous phase was adjusted to pH 3~4 with 6N hydrochloric acid solution and then extracted three times with ether. 5. The organic phases were combined, washed sequentially with water and saturated brine, and then dried with anhydrous sodium sulfate. 6. The desiccant was removed by filtration, and the filtrate was concentrated under reduced pressure and dried under vacuum for 24 h. (2S,3S)-2-((tert-butoxycarbonyl)amino)-3-hydroxybutyric acid (304 mg) was obtained as a white solid. 7. The retention time (Rt) was 0.36 min as analyzed by LCMS and mass spectrometry showed m/z 220 [M + H]+ and m/z 218 [M-H]-.

References

[1] Organic and Biomolecular Chemistry, 2018, vol. 16, # 38, p. 6935 - 6960
[2] Journal of the American Chemical Society, 2000, vol. 122, # 41, p. 10214 - 10215
[3] Journal of the American Chemical Society, 2003, vol. 125, # 7, p. 1877 - 1887
[4] Journal of Organic Chemistry, 1982, vol. 47, # 26, p. 5160 - 5167
[5] Bioorganic and Medicinal Chemistry Letters, 2004, vol. 14, # 16, p. 4329 - 4332

BOC-THR-OH DCHA Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

BOC-THR-OH DCHA Suppliers

Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006356688 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42934
Advantage
64
Nanjing Norris-Pharm Technology Co., Ltd
Tel
18652989687
Fax
+86-25-52131256
Email
sales@norris-pharm.com
Country
China
ProdList
8878
Advantage
55
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
39966
Advantage
60
Finetech Industry Limited
Tel
027-87465837 19945049750
Fax
027-8777-2287
Email
sales@finetechnology-ind.com
Country
China
ProdList
9637
Advantage
58
Shanghai HuanChuan Industry Co.,Ltd.
Tel
021-61478794
Fax
021-61478794
Email
sales@hcshhai.com
Country
China
ProdList
9793
Advantage
50
Chengdu Chuangkecheng Biological Technology Co., Ltd.
Tel
028-028-0000000 13008177686
Fax
15928581901
Email
sales@ckcbiotech.com
Country
China
ProdList
904
Advantage
55
Quzhou Rundong Chemical (Technology) Co.
Tel
0570-8789886 18892685668
Fax
0570-8789985
Email
info@rundongchemical.com
Country
China
ProdList
4053
Advantage
60
parabiochem
Tel
025-83453382-8005
Fax
025-83453382
Email
sale@parabiochem.com
Country
China
ProdList
9595
Advantage
55
Wuxi Asia Peptide Biotechnology Limited Company
Tel
0510-83583050 13771062561
Fax
0510-83583039
Email
willsun@peptide-search.com
Country
China
ProdList
6716
Advantage
58
More
Less

View Lastest Price from BOC-THR-OH DCHA manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd
Product
Boc-L-allo-Thr-OH 23082-30-6
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1T
Release date
2023-11-21
Career Henan Chemical Co
Product
BOC-THR-OH DCHA 23082-30-6
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20kg
Release date
2018-08-16
Career Henan Chemical Co
Product
BOC-THR-OH DCHA 23082-30-6
Price
US $7.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100KG
Release date
2018-08-15

23082-30-6, BOC-THR-OH DCHARelated Search:


  • N-ALPHA-T-BUTYLOXYCARBONYL-ALLO-L-THREONINE DICYCLOHEXYLAMINE
  • BOC-L-THREONINE DCHA
  • BOC-THR-OH DCHA
  • BOC-ALLO-THR-OH DCHA
  • BOC-L-ALLO-THR-OH DCHA
  • N-ALPHA-TERT-BUTYLOXYCARBONYL-ALLO-L-THREONINE DICYCLOHEXYLAMINE
  • Boc-allo-Thr-OH
  • (2S,3S)-2-((tert-Butoxycarbonyl)aMino)-3-hydroxybutanoic acid
  • N-Boc-L-Allothreonine
  • Boc-Allo-Thr.DCHA
  • N-tert-Butoxycarbonyl-L-allothreonine
  • BOC-L-allothreonine
  • Boc-L-allo-Thr-OH
  • L-Allothreonine, N-[(1,1-dimethylethoxy)carbonyl]-
  • N-Boc-(2S,3S)-2-amino-3-hydroxybutyric acid
  • Boc-L-allo-Thr-OH?DCHA, CAS 23082-30-6
  • 23082-30-6
  • C12H23NC9H17NO5
  • Amino Acids