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cis-4-Hydroxy-D-proline hydrochloride

cis-4-Hydroxy-D-proline hydrochloride Structure
CAS No.
77449-94-6
Chemical Name:
cis-4-Hydroxy-D-proline hydrochloride
Synonyms
cis-D-Hyp-OH.HCl;H-D-cis-Hyp-OH.HCL;Cis-4-OH-D-pro-OH·HCl;CIS-4-HYDROXY-D-PROLINE HCL;D-Proline, 4-hydroxy-,hydrochloride;cis-4-Hydroxy-D-proline hydrochloride;cis-4-Hydro×y-D-proline hydrochloride;(2R,4R)-4-hydroxyproline hydrochloride;D-Proline, 4-hydroxy-,hydrochloride (1:1);Cis-4-hydroxy-D-proline monohydrochloride
CBNumber:
CB1947559
Molecular Formula:
C5H10ClNO3
Molecular Weight:
167.5908
MOL File:
77449-94-6.mol
Modify Date:
2024/7/2 8:55:01

cis-4-Hydroxy-D-proline hydrochloride Properties

Melting point 114-116 °C
storage temp. Inert atmosphere,Room Temperature
form Solid
color White to off-white
InChI InChI=1/C5H9NO3.ClH/c7-3-1-4(5(8)9)6-2-3;/h3-4,6-7H,1-2H2,(H,8,9);1H/t3-,4-;/s3
InChIKey YEJFFQAGTXBSTI-QYDODFSFNA-N
SMILES C(O)(=O)[C@H]1C[C@@H](O)CN1.[H]Cl |&1:3,5,r|

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H319-H335-H302-H315
Precautionary statements  P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
HS Code  29339900

cis-4-Hydroxy-D-proline hydrochloride Chemical Properties,Uses,Production

Synthesis

A mixture of (2S,4R)-4-hydroxypyrrolidine-2-carboxylicacid(50 mmol, 6550 mg) and Ac2O (250 mmol, 23.5 mL) in AcOH (100 mL) wasstirred at reflux for 6 h. The resulting mixture was concentrated to give thecrude intermediate. The solution of this crude intermediate in 2 N HCl (50 mL)was stirred at reflux for 3 h. Then activated charcoal (1 g) was added, the hotmixture was ltered immediately through a Celite layer. The filtrate was concentrated in vacuo to give the crude intermediate.The crude intermediate was dissolved in acetone and filtered. The residue was washed twice with ether anddried in vacuo to give cis-4-Hydroxy-D-proline hydrochloride as a white solid (7.54 g, 90percent).

cis-4-Hydroxy-D-proline hydrochloride Preparation Products And Raw materials

Raw materials

Preparation Products

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cis-4-Hydroxy-D-proline hydrochloride Spectrum

cis-4-Hydroxy-D-proline hydrochloride CIS-4-HYDROXY-D-PROLINE HCL (2R,4R)-4-Hydroxy-pyrrolidine-2-carboxylic acid hydrochloride cis-4-Hydroxy-D-proline hydrochloride ((2R,4R)-4-Hydroxy-pyrrolidine-2-carboxylic acid hydrochloride) cis-4-Hydro×y-D-proline hydrochloride (2R,4R)-4-hydroxyproline hydrochloride cis-D-Hyp-OH.HCl H-D-cis-Hyp-OH.HCL Cis-4-OH-D-pro-OH·HCl (2R,4R)-4-Hydroxypyrrolidine-2-Carboxylic Acid hydrochlorid D-Proline, 4-hydroxy-,hydrochloride (1:1) Cis-4-hydroxy-D-proline monohydrochloride (2R,4R)-cis-4-hydroxy-D-proline hydrochloride cis-4-Hydroxy-D-proline hydrochloride USP/EP/BP D-Proline, 4-hydroxy-,hydrochloride (4R)-4-Hydroxy-D-proline hydrochloride (1:1) 77449-94-6