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1. Primary Information

English name: Serpentine
CAS No.: 18786-24-8
Molecular formula: C21H21N2O3+
Molecular weight: 349.4 g/mol
SMILES: CC1C2C[N+]3=C(CC2C(=CO1)C(=O)OC)C4=C(C=C3)C5=CC=CC=C5N4
Structural class:
Other identifiers:

3,4,5,6,16,17-Hexadehydro-16-(methoxycarbonyl)-19a-methyl-20a-oxayohimbanium

alstonine

serpentine

serpentine (alkaloid)

serpentine (alkaloid), (19alpha,20alpha)-hydroxide inner salt

2. Suppliers & Pricing

Supplier Pack size Purity Price (CNY) Storage conditions Lead time Notes
Kehua Intelligence 5mg HPLC≥95% 4160 2-8℃ in stock -

3. Structures

3.1 2D structure


3.2 3D structure


4. International Nomenclature & Identifiers

4.1 IUPAC Name

methyl (15R,16S,20S)-16-methyl-17-oxa-3-aza-13-azoniapentacyclo[11.8.0.02,10.04,9.015,20]henicosa-1(13),2(10),4,6,8,11,18-heptaene-19-carboxylate


4.2 InChI

InChI=1S/C21H20N2O3/c1-12-16-10-23-8-7-14-13-5-3-4-6-18(13)22-20(14)19(23)9-15(16)17(11-26-12)21(24)25-2/h3-8,11-12,15-16H,9-10H2,1-2H3/p+1/t12-,15-,16+/m0/s1


4.3 InChIKey

WYTGDNHDOZPMIW-VBNZEHGJSA-O


4.4 Canonical SMILES

CC1C2C[N+]3=C(CC2C(=CO1)C(=O)OC)C4=C(C=C3)C5=CC=CC=C5N4


4.5 Isomeric SMILES

C[C@H]1[C@H]2C[N+]3=C(C[C@@H]2C(=CO1)C(=O)OC)C4=C(C=C3)C5=CC=CC=C5N4

4.6 SDF file

Coming soon

5. Spectroscopic data

5.1 13C nuclear magnetic resonance (13C NMR)

5.2 1H nuclear magnetic resonance (1H NMR)

5.3 Mass spectrometry (MS)

Coming soon

5.4 Infrared spectroscopy (IR)

Coming soon

5.5 Ultraviolet/visible spectroscopy (UV/Vis)

Coming soon