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

MedKoo CAT#: 555908

CAS#: 85652-50-2

Description: Violanthrone-79 is an n-channel organic semiconductor.

Chemical Structure

CAS# 85652-50-2

Theoretical Analysis

MedKoo Cat#: 555908
Name: Violanthrone-79
CAS#: 85652-50-2
Chemical Formula: C50H48O4
Exact Mass: 712.3553
Molecular Weight: 712.93
Elemental Analysis: C, 84.24; H, 6.79; O, 8.98

Price and Availability

Size Price Availability Quantity
200.0mg USD 150.0 Ready to ship
500.0mg USD 250.0 Ready to ship
1.0g USD 450.0 Ready to ship
50.0g USD 1250.0 Ready to ship
100.0g USD 1650.0 Ready to ship
500.0g USD 3650.0 2 Weeks
1.0kg USD 4950.0 2 Weeks
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Synonym: Violanthrone-79; Violanthrone 79; Violanthrone79;

IUPAC/Chemical Name: 16,17-bis(octyloxy)anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione


InChi Code: InChI=1S/C50H48O4/c1-3-5-7-9-11-17-27-53-41-29-39-31-19-13-15-21-35(31)49(51)37-25-23-33-34-24-26-38-44-40(32-20-14-16-22-36(32)50(38)52)30-42(54-28-18-12-10-8-6-4-2)48(46(34)44)47(41)45(33)43(37)39/h13-16,19-26,29-30H,3-12,17-18,27-28H2,1-2H3


Appearance: Solid powder

Purity: >95% (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: >2 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 712.93 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: Zhang Z, Song J, Lin YJ, Wang X, Biswal SL. Comparing the Coalescence Rate of Water-in-Oil Emulsions Stabilized with Asphaltenes and Asphaltene-like Molecules. Langmuir. 2020 Jul 14;36(27):7894-7900. doi: 10.1021/acs.langmuir.0c00966. Epub 2020 Jun 27. PMID: 32597186.

2: Jian C, Poopari MR, Liu Q, Zerpa N, Zeng H, Tang T. Reduction of Water/Oil Interfacial Tension by Model Asphaltenes: The Governing Role of Surface Concentration. J Phys Chem B. 2016 Jun 30;120(25):5646-54. doi: 10.1021/acs.jpcb.6b03691. Epub 2016 Jun 17. PMID: 27268710.

3: Zhu X, Chen D, Wu G. Molecular dynamic simulation of asphaltene co- aggregation with humic acid during oil spill. Chemosphere. 2015 Nov;138:412-21. doi: 10.1016/j.chemosphere.2015.06.074. Epub 2015 Jul 3. PMID: 26149857.

4: Cyran JD, Krummel AT. Probing structural features of self-assembled violanthrone-79 using two dimensional infrared spectroscopy. J Chem Phys. 2015 Jun 7;142(21):212435. doi: 10.1063/1.4919637. PMID: 26049455.