MedKoo Cat#: 463059 | Name: trans-OCMA

Description:

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

trans-OCMA is a natural specific inhibitor of γ-secretase, decreasing amyloid-beta levels without influencing cleavage of Notch, showing strong growth inhibitory effects on cancer cell lines and significant anti-complement activity, also acting as a PTP1B inhibitor.

Chemical Structure

trans-OCMA
trans-OCMA
CAS#unknown

Theoretical Analysis

MedKoo Cat#: 463059

Name: trans-OCMA

CAS#: unknown

Chemical Formula: C39H54O6

Exact Mass: 618.3920

Molecular Weight: 618.86

Elemental Analysis: C, 75.69; H, 8.80; O, 15.51

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
No Data
Synonym
trans-OCMA; transOCMA; trans OCMA;
IUPAC/Chemical Name
(4aS,6aS,6bR,8aS,10R,11R,12aR,12bR,14bS)-11-hydroxy-10-(((E)-3-(4-hydroxyphenyl)acryloyl)oxy)-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydropicene-4a(2H)-carboxylic acid
InChi Key
KWLOAKAXMOYBRK-CEBRSGCGSA-N
InChi Code
InChI=1S/C39H54O6/c1-34(2)18-20-39(33(43)44)21-19-37(6)26(27(39)22-34)13-14-30-36(5)23-28(41)32(35(3,4)29(36)16-17-38(30,37)7)45-31(42)15-10-24-8-11-25(40)12-9-24/h8-13,15,27-30,32,40-41H,14,16-23H2,1-7H3,(H,43,44)/b15-10+/t27-,28+,29+,30+,32-,36-,37+,38+,39-/m0/s1
SMILES Code
CC(C1)(C)CC[C@@]2(C(O)=O)[C@@H]1C3=CC[C@H]([C@]4(C)[C@H](CC5)C(C)(C)[C@@H](OC(/C=C/C6=CC=C(O)C=C6)=O)[C@H](O)C4)[C@]5(C)[C@]3(C)CC2
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
Soluble in DMSO
Shelf Life
>3 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
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
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 618.86 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
1: Luo W, Ip FCF, Fu G, Cheung K, Tian Y, Hu Y, Sinha A, Cheng EYL, Wu X, Bustos V, Greengard P, Li YM, Sinha SC, Ip NY. A Pentacyclic Triterpene from Ligustrum lucidum Targets γ-Secretase. ACS Chem Neurosci. 2020 Sep 16;11(18):2827-2835. doi: 10.1021/acschemneuro.0c00389. Epub 2020 Sep 3. PMID: 32786303.