ChemicalBook--->CAS DataBase List--->33209-01-7

33209-01-7

33209-01-7 Structure

33209-01-7 Structure
IdentificationBack Directory
[Name]

H-THR-NH2 HCL
[CAS]

33209-01-7
[Synonyms]

THR-NH2HCL
H-THR-NH2·HCL
L-Thr-NH2·HCl
H-THR-NH2 HCL
H-L-THR-NH2 HCL
THREONINE-NH2 HCL
L-Threoninamide HCl
L-ThreonineamideHCl
H-Thr-Nh2 Hydrochloride
TIANFU CHEM--H-THR-NH2 HCL
L-Threonine amide. HCl salt
THREONINE AMIDE HYDROCHLORIDE
L-THREONINAMIDE HYDROCHLORIDE
L-THREONINE AMIDE HYDROCHLORIDE
L-Threoninamide monohydrochloride
-2-Amino-3-hydroxybutanamide hydrochloride
L-Threonine amide hydrochloride≥ 98%(HPLC)
H-Thr-NH2·HCl L-threonine aMide hydrochloride
(2S,3R)-2-Amino-3-hydroxybutanamide hydrochloride
2-Amino-3-hydroxy-(2S,3R)butanamide monohydrochloride
[R-(R*,S*)]-2-amino-3-hydroxybutyramide monohydrochloride
[EINECS(EC#)]

251-407-7
[Molecular Formula]

C4H11ClN2O2
[MDL Number]

MFCD00058288
[MOL File]

33209-01-7.mol
[Molecular Weight]

154.6
Chemical PropertiesBack Directory
[storage temp. ]

Inert atmosphere,Room Temperature
[Appearance]

White to off-white Solid
[Optical Rotation]

Consistent with structure
Safety DataBack Directory
[Symbol(GHS) ]

Skull and Crossbones (GHS06)
GHS06
[Signal word ]

Danger
[Hazard statements ]

H302-H312-H315-H319-H331-H335
[Precautionary statements ]

P261-P280-P305+P351+P338-P304+P340-P405-P501
Hazard InformationBack Directory
[Chemical Properties]

White solid
[Uses]

L-Threonine Amide Hydrochloride is used as a reagent in the synthesis of N-monosubstituted [(pyridin-2-yl)methyl]amine and [(pyrimidin-4-yl)methyl]amine derivatives as transient receptor potential cation channel 3 (TRPV3) modulators.
[Synthesis]

Benzyl (2R,3S)-(1-carbamoyl-2-hydroxypropyl)carbamate

49705-98-8

H-THR-NH2 HCL

33209-01-7

The general procedure for the synthesis of (2S,3R)-2-amino-3-hydroxy-1-oxobutan-2-yl)carbamic acid benzyl ester from (2S,3R)-1-amino-3-hydroxybutyramide hydrochloride is as follows: dissolve N-Cbz-ThrNH2 (504 g, 2 mol) in methanol, followed by addition of 10% Pd/C catalyst (50.4 g, 10 wt%) . The resulting suspension was stirred in hydrogen (1.0 MPa) atmosphere for 12 h at room temperature. Upon completion of the reaction, the Pd/C catalyst was removed by filtration, and the filtrate was evaporated under vacuum to obtain a crude product in the form of a yellow oil. This crude product was redissolved in 3 L of acetone, and HCl solution dissolved in isopropanol (500 mL) was added slowly at 0-5 °C while stirring. The precipitated white solid was collected by filtration and dried under high vacuum (45 °C, 0.1 MPa) to give the final target product 1b 289 g (93.5% yield). The product was analyzed by 1H-NMR (400 MHz, D2O) showing δ 4.15 (p, J = 6.1 Hz, 1H), 3.86 (d, J = 5.2 Hz, 1H), 1.25 (d, J = 6.5 Hz, 3H); and 13C-NMR (101 MHz, D2O) analysis showing δ 170.25, 66.04, 58.40, 18.80. HRMS (ESI-TOF+) analysis showed m/z ([M + H]+) calculated value of 119.0815 (corresponding to C14H11N2O2 + H+) and measured value of 119.0817.

[References]

[1] Molecules, 2018, vol. 23, # 5,
Spectrum DetailBack Directory
[Spectrum Detail]

H-THR-NH2 HCL(33209-01-7)1HNMR
33209-01-7 suppliers list
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512 , +86-19937530512
Website: https://www.tianfuchem.com/
Company Name: BOC Sciences
Tel: +1-631-485-4226
Website: https://www.bocsci.com/
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: www.chemicalbook.com/ShowSupplierProductsList454175/0_EN.htm
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com
Company Name: Richest Group Ltd
Tel: 18017061086
Website: www.chemicalbook.com/ShowSupplierProductsList664261/0_EN.htm
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: +86-0571-88938639 +8617705817739 , +8617705817739
Website: www.dycnchem.com/
Company Name: Hangzhou Huarong Pharm Co., Ltd.
Tel: 571-86758373 +8613588754946 , +8613588754946
Website: https://www.huarongpharm.com/
Company Name: Nextpeptide Inc
Tel: +86-0571-81612335 +8613336028439 , +8613336028439
Website: http://www.nextpeptide.com/
Company Name: sgtlifesciences pvt ltd
Tel: +8617013299288 , +8617013299288
Website: https://www.chemicalbook.com/ShowSupplierProductsList1846349/0.htm
Company Name: HANGZHOU LEAP CHEM CO., LTD.
Tel: +86-571-87711850
Website: www.leapchem.com
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +86-571-86217390; +8618058761490 , +8618058761490
Website: https://www.gihichem.com/
Company Name: Shanghai Acmec Biochemical Technology Co., Ltd.
Tel: +86-18621343501; +undefined18621343501 , +undefined18621343501
Website: http://www.acmec.com.cn/
Company Name: Aladdin Scientific
Tel:
Website: www.aladdinsci.com/
Company Name: Suzhou ARTK Medchem Co., Ltd.
Tel: +8618118463618 , +8618118463618
Website:
Company Name: SHANGHAI KEAN TECHNOLOGY CO., LTD.
Tel: +8613817748580 , +8613817748580
Website: www.kean-chem.com
Company Name: Amadis Chemical Company Limited
Tel: 571-89925085
Website: http://www.amadischem.com
Company Name: DONBOO AMINO ACID COMPANY
Tel: +8618051385538 , +8618051385538
Website: www.donboo.com/
Tags:33209-01-7 Related Product Information