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

MedKoo CAT#: 462134

CAS#: 155443-55-3

Description: Carbolactone is a fungal metabolite originally isolated from Sporormiella australis that has fungicidal and herbicidal activities.

Chemical Structure

CAS# 155443-55-3

Theoretical Analysis

MedKoo Cat#: 462134
Name: Carbolactone
CAS#: 155443-55-3
Chemical Formula: C24H36O3
Exact Mass: 372.2664
Molecular Weight: 372.549
Elemental Analysis: C, 77.38; H, 9.74; O, 12.88

Price and Availability

Size Price Availability Quantity
1.0mg USD 425.0 2 Weeks
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Synonym: Carbolactone

IUPAC/Chemical Name: (2aR,2a1R,3S,5aR,6bS,9S,10aR,12bS)-9-hydroxy-2a1,3,6b,10,10-pentamethyl-1,2,2a,2a1,3,5a,6,6b,7,8,9,10,10a,11,12,12b-hexadecahydro-4H-cyclopenta[de]naphtho[2,1-g]chromen-4-one


InChi Code: InChI=1S/C24H36O3/c1-13-15-7-8-16-14-6-9-18-22(2,3)19(25)10-11-23(18,4)17(14)12-20(24(15,16)5)27-21(13)26/h13,15-16,18-20,25H,6-12H2,1-5H3/t13-,15+,16-,18-,19-,20+,23+,24+/m0/s1

SMILES Code: C[C@@](C1=O)([H])[C@@]2([H])CC[C@@]3([H])C(CC[C@@]4([H])C(C)([C@](O)([H])CC[C@]54C)C)=C5C[C@](O1)([H])[C@]23C

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

Preparing Stock Solutions

The following data is based on the product molecular weight 372.549 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. Krohn, K., Ludewig, K., Jones, P.G., et al. Biologically active metabolites from fungi, 21 an antifungal and herbicidal lanostane lactone from Sporormiella australis. Nat. Prod. Lett. 1(1), 29-32 (2006).