(1S,2R)-(+)-Norephedrine

Names

[ CAS No. ]:
37577-28-9

[ Name ]:
(1S,2R)-(+)-Norephedrine

[Synonym ]:
EINECS 238-900-2
dl-phenylpropanolamine
d-NOREPHEDRINE BASE
(1R,2S)-2-Amino-1-phenyl-1-propanol hydrochloride (1:1)
PHENYLPROPANOLAMINEBASE
d-Phenylpropanolamine
dl-NOREPHEDRINE BASE
MFCD00064411
Benzenemethanol, α-[(1S)-1-aminoethyl]-, (αR)-, hydrochloride (1:1)
dl-propadrine

Chemical & Physical Properties

[ Density]:
1.071g/cm3

[ Boiling Point ]:
288.1ºC at 760mmHg

[ Melting Point ]:
51-54ºC

[ Molecular Formula ]:
C9H13NO

[ Molecular Weight ]:
187.667

[ Exact Mass ]:
187.076385

[ PSA ]:
46.25000

[ LogP ]:
1.76750

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R22;R36/37/38

[ Safety Phrases ]:
S26

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2922199090

Synthetic Route

Precursor & DownStream

Precursor

  • Nitroethane
  • Benzaldehyde
  • Mandelonitrile
  • Phenylpropanolamine
  • ALPHA-(TRIMETHYLSILYLOXY)PHENYLACETONIT&
  • 1-hydroxy-1-phenylacetone
  • METHYLMAGNESIUM IODIDE

DownStream

  • (4R,5S)-4-Methyl-5-phenyl-1,3-oxazolidin-2-one
  • N-[(1R,2S)-2-hydroxy-1-methyl-2-phenylethyl]-4-methylbenzenesulfonamide
  • (4R,5R)-4-Methyl-5-phenyl-2-oxazolidinone
  • (1S,2R)-2-[N-Benzyl-N-(mesitylenesulfonyl)amino]-1-phenylpropyl Propionate
  • (4R,5S)-4-Methyl-5-phenyl-3-propionyl-2-oxazolidinone
  • (1S,2R)-2-[N-Benzyl-N-(mesitylenesulfonyl)amino]-1-phenyl-1-propanol
  • (1S,2R)-2-(Dibutylamino)-1-phenyl-1-propanol

Customs

[ HS Code ]: 2922199090

[ Summary ]:
2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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Related Compounds

  • (1S,2R)-(+)-2-Amino-1-cyclopentanecarboxylic acid hydrochloride
  • (1s,2r)-(+)-2-aminocycloheptanecarboxylic acid hydrochloride
  • (1S,2R)-(+)-TRANS-2-PHENYL-1-CYCLOHEXANOL
  • (1s,2r)-(+)-2-aminocyclohex-4-enecarboxylic acid hydrochloride
  • (1S,2R)-(+)-trans-2-(Aminomethyl)cyclohexanol
  • (1S,2R)-(+)-TRANS-2-(1-METHYL-1-PHENYLETHYL)CYCLOHEXANOL