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(-)-Pseudoephedrine

CAS No.
321-97-1
Chemical Name:
(-)-Pseudoephedrine
Synonyms
CPDD 0049;(-)-y-Ephedrine;(1r,2r)-ephedrine;(-)-PSI-EPHEDRINE;(-)-threo-Ephedrine;(-)-Pseudoephedrine;PSEUDOEPHEDRINE BASE;R,R(-)-PSEUDOEPHEDRINE;l-Pseudoephedrine base;S,S(+)-Pseudoephedrine
CBNumber:
CB8107741
Molecular Formula:
C10H15NO
Molecular Weight:
165.23
MDL Number:
MFCD00002203
MOL File:
321-97-1.mol
Last updated:2022-12-21 16:56:50

(-)-Pseudoephedrine Properties

Melting point 118-120 °C(lit.)
Boiling point 255.0±0.0 °C(Predicted)
alpha -51 º (c=0.6, EtOH)
Density 1.015±0.06 g/cm3(Predicted)
Flash point 9℃
storage temp. Refrigerator (+4°C)
pka 13.96±0.20(Predicted)
optical activity [α]20/D 51°, c = 0.6 in ethanol
BRN 2803417
LogP 0.683 at 25℃
CAS DataBase Reference 321-97-1(CAS DataBase Reference)
FDA UNII S76J9U46ST

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H314-H317-H336
Precautionary statements  P260-P270-P280-P301+P312-P303+P361+P353-P305+P351+P338
Hazard Codes  Xn,T,F
Risk Statements  20/21/22-36/37/38-39/23/24/25-23/24/25-11
Safety Statements  26-37/39-45-36/37-16-7
RIDADR  UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany  3
RTECS  UL5750500
HS Code  29394200

(-)-Pseudoephedrine Chemical Properties,Uses,Production

Chemical Properties

white to almost white crystalline powder

170115-98-7
321-97-1
Synthesis of (-)-Pseudoephedrine from (R,R)-(-)-PSEUDOEPHEDRINE GLYCINAMIDE

(-)-Pseudoephedrine Preparation Products And Raw materials

(1R,2R)-2-METHYLAMINO-1-PHENYL-1-PROPANOL (1R,2R)-2-(METHYLAMINO)-1-PHENYLPROPAN-1-OL (1r,2r)-(-)-2-(methylamino)-1-phenylpropanol (1R,2R)-(-)-PSEUDOEPHEDRINE [R-(R*,R*)]-alpha-[1-(methylamino)ethyl]benzyl alcohol l-Pseudoephedrine base R,R(-)-PSEUDOEPHEDRINE (-)-PSI-EPHEDRINE (1r,2r)-ephedrine alpha-(1-(methylamino)ethyl)-,(r-(r*,r*))-benzenemethano (IR,2R)-1-Pseudephedrine Base R,R(-PSEUDOEPHEDRINE,1.0MG/MLINMETHANOL (-)-threo-Ephedrine (-)-y-Ephedrine (αR)-α-[(1R)-1-(methylamino)ethyl]benzenemethanol Benzenemethanol, α-[(1R)-1-(methylamino)ethyl]-, (αR)- Benzenemethanol, α-[1-(methylamino)ethyl]-, [R-(R*,R*)]- CPDD 0049 l-(1R,2R)-Pseudoephedrine Pseudoephedrine, (-)- (8CI) (1R,2R)-(-)-PSEUDOEPYHEDRINE L-Pseudoephedrine (base and/or unspecified salts) (1R,2R)-(-)-PSEUDOEPHEDRINE 98% (-)-Pseudoephedrine alpha-(1-Methylaminoethyl)benzyl alcohol α-(1-Methylaminoethyl)benzyl alcohol, (-)-ω-Ephedrine, (-)-Pseudoephedrine, l-Pseudoephedrine, (1R,2R)-(-)-2-(Methylamino)-1-phenylpropanol (-)-ω-Ephedrine, (1R,2R)-2-Methylamino-1-phenyl-1-propanol, L-Pseudoephedrine Benzenemethanol, alpha-(1-(methylamino)ethyl)-, (R-(R*,R*)) (1R,2R)-1-Phenyl-2-(methylamino)-1-propanol (1R,2R)-1-Phenyl-2-methylamino-1-propanol (R)-α-[(R)-1-(Methylamino)ethyl]benzenemethanol Fisher-(1R,2R)-(-)-pseudoephedrine (1R,2R)-(-)-Pseudoephedrine,98% (1R,2R)-(-)-Pseudoephedine Methanol( test S,S(+)-Pseudoephedrine, 1.0 mg/mL) R,R(-)-Pseudoephedrine solution PSEUDOEPHEDRINE BASE R,R(-)-Pseudoephedrine, 1.0 mg/mL S,S(+)-Pseudoephedrine 321-97-1 321-98-1 C6H5CHCHNHCH3CH3OH Ephedrine Derivatives Asymmetric Synthesis Chiral Auxiliaries Pharmaceutical Raw Materials