WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 578645

CAS#: 342882-77-3

Description: O-1812 is an anandamide analog.

Chemical Structure

CAS# 342882-77-3

Theoretical Analysis

MedKoo Cat#: 578645
Name: O-1812
CAS#: 342882-77-3
Chemical Formula: C26H42N2O2
Exact Mass: 414.32
Molecular Weight: 414.630
Elemental Analysis: C, 75.32; H, 10.21; N, 6.76; O, 7.72

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

Synonym: O-1812; O 1812; O1812

IUPAC/Chemical Name: 5,8,11,14-Eicosatetraenamide, 20-cyano-N-((1R)-2-hydroxy-1-methylethyl)-16,16-dimethyl-, (5Z,8Z,11Z,14Z)-


InChi Code: 1S/C26H42N2O2/c1-24(23-29)28-25(30)19-15-12-10-8-6-4-5-7-9-11-13-16-20-26(2,3)21-17-14-18-22-27/h4-5,8-11,16,20,24,29H,6-7,12-15,17-19,21,23H2,1-3H3,(H,28,30)/b5-4-,10-8-,11-9-,20-16-/t24-/m1/s1


Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: To be determined

Shelf Life: >2 years if stored properly

Drug Formulation: To be determined

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Product Data:

Preparing Stock Solutions

The following data is based on the product molecular weight 414.630000000000000000000000000000 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1. Wiley JL, LaVecchia KL, Karp NE, Kulasegram S, Mahadevan A, Razdan RK, Martin BR. A comparison of the discriminative stimulus effects of delta(9)-tetrahydrocannabinol and O-1812, a potent and metabolically stable anandamide analog, in rats. Exp Clin Psychopharmacol. 2004 Aug;12(3):173-9. doi: 10.1037/1064-1297.12.3.173. PMID: 15301634.