Global Locations

(1R,2S)-(-)-Ephedrine

ISO 17034:
Catalog Number : CS-TB-40752
CAS Number : 299-42-3
Status : Available for immediate dispatch
(1R,2S)-(-)-Ephedrine is a Controlled Substance.
For exact pricing and delivery please contact sales@clearsynth.com

Custom Quote

Send us a request for Custom
pack size and pricing.

Synthesis Advice

Schedule a call with our Experts to
answer your questions.

Instant Help

Connect with our Live Chat
representatives for instant help.

Chemical Information

Chemical Name : (1R,2S)-(-)-Ephedrine
Category : Fine Chemicals
Synonyms : Ephedrine; (-)-Ephedrine
Molecular Weight : 165.23 mol/g
Molecular Formula : C₁₀H₁₅NO

Shipping & Availability

Status: : Available for immediate dispatch
COA :
[Login Needed]
MSDS :
[Login Needed]
Controlled Substance : Yes

Purchase Options

Payment mode : Credit / Debit / Purchase Order
Taxes : All prices are inclusive taxes
Refund Policy : 30 days money back guarantee

Additional Information


Medical use

Canonical SMILES : CC(=O)OCC(=O)C1(CC(C2=C(C1)C(=C3C(=C2O)C(=O)C4=C(C3=O)C=CC=C4OC)O)O)O
Isomeric SMILES : CC(=O)OCC(=O)[C@]1(C[C@@H](C2=C(C1)C(=C3C(=C2O)C(=O)C4=C(C3=O)C=CC=C4OC)O)O)O
InChI : InChI=1S/C23H20O10/c1-9(24)33-8-14(26)23(31)6-11-15(12(25)7-23)21(29)18-17(20(11)28)19(27)10-4-3-5-13(32-2)16(10)22(18)30/h3-5,12,25,28-29,31H,6-8H2,1-2H3/t12-,23-/m0/s1
InchIKey : HKNGLRVIYRYQHU-MYODQAERSA-N
IUPAC Name : [2-oxo-2-[(2S,4S)-2,4,5,12-tetrahydroxy-7-methoxy-6,11-dioxo-3,4-dihydro-1H-tetracen-2-yl]ethyl] acetate
Exact Mass : 456.10564683