282553

(1R,2S)-(−)-Norephedrine

99%

• Synonym(s): (1R,2S)-2-Amino-1-phenyl-1-propanol, L-(−)-Norephedrine
• Linear Formula: C₆H₅CH(OH)CH(CH₃)NH₂
• CAS Number: 492-41-1
• Molecular Weight: 151.21
• EC Number: 207-755-7
• UNSPSC Code: 12352116
• PubChem Substance ID: 24857054
• Beilstein/REAXYS Number: 2207678
• MDL number: MFCD00008079

Properties

• assay: 99%
• form: solid
• optical activity: [α]20/D −41°, c = 7 in 1 M HCl
• mp: 51-53 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: C[C@H](N)[C@H](O)c1ccccc1
• InChI: 1S/C9H13NO/c1-7(10)9(11)8-5-3-2-4-6-8/h2-7,9,11H,10H2,1H3/t7-,9-/m0/s1
• InChI key: DLNKOYKMWOXYQA-CBAPKCEASA-N
• Gene Information: rat ... Adra1a(29412), Adra1b(24173), Adra1d(29413)

Description

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302,H315,H319,H335
• pcodes: P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup
• ppe: dust mask type N95 (US), Eyeshields, Gloves