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Cocaine
SpectraBase Compound ID IF7MhkKKIfC
InChI InChI=1S/C17H21NO4/c1-18-12-8-9-13(18)15(17(20)21-2)14(10-12)22-16(19)11-6-4-3-5-7-11/h3-7,12-15H,8-10H2,1-2H3/t12-,13+,14-,15+/m0/s1
InChIKey ZPUCINDJVBIVPJ-LJISPDSOSA-N
Mol Weight 303.36 g/mol
Molecular Formula C17H21NO4
Exact Mass 303.147058 g/mol

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

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SpectraBase Spectrum ID HHD7gzFJu7F
Name Cocaine
Source of Sample Alltech Associates, Inc., Grace Davison Discovery Sciences
Catalog Number Free base of 01800
Lot Number Free base of 28155
Accessory DurasamplIR II
CAS Registry Number 50-36-2
Classification Abused Drug
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Formula C17H21NO4
InChI InChI=1S/C17H21NO4/c1-18-12-8-9-13(18)15(17(20)21-2)14(10-12)22-16(19)11-6-4-3-5-7-11/h3-7,12-15H,8-10H2,1-2H3/t12-,13+,14-,15+/m0/s1
InChIKey ZPUCINDJVBIVPJ-LJISPDSOSA-N
Instrument Name Bio-Rad FTS
SMILES [C@]12(N([C@](C[C@@]([C@@]2(C(OC)=O)[H])(OC(c2ccccc2)=O)[H])(CC1)[H])C)[H]
Sample Preparation Procedure The HCl salt was dissolved in 0.5 ml water in a test tube, and 1 drop of 30% NaOH solution was added, causing the clear solution to turn cloudy white. 1 ml dichloromethane was added to the test tube, which was shaken thoroughly using a vortex mixer. The test tube was spun in a centrifuge to separate the organic and aqueous layers. The bottom organic layer was retrieved with a pipette and placed in another clean test tube. Most of the solvent was evaporated from the tube using a flow of nitrogen gas, and the remaining solution was used to create a film on the diamond window for ATR-IR.
Source of Spectrum Forensic Spectral Research
Synonyms Methyl (1S,3S,4R,5R)-3-benzoyloxy-8-methyl-8-azabicyclo[3.2.1]octane-4-carboxylate
Technique ATR-Neat (DuraSamplIR II) Film(MeCl2-hexane recrystallized)