MedKoo Cat#: 559070 | Name: Laccaic acid B

Description:

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

Laccaic acid B is a bioactive chemical.

Chemical Structure

Laccaic acid B
Laccaic acid B
CAS#17249-00-2

Theoretical Analysis

MedKoo Cat#: 559070

Name: Laccaic acid B

CAS#: 17249-00-2

Chemical Formula: C24H16O12

Exact Mass: 496.0642

Molecular Weight: 496.38

Elemental Analysis: C, 58.07; H, 3.25; O, 38.68

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 #
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Synonym
Laccaic acid B;
IUPAC/Chemical Name
3,5,6,8-tetrahydroxy-7-(2-hydroxy-5-(2-hydroxyethyl)phenyl)-9,10-dioxo-9,10-dihydroanthracene-1,2-dicarboxylic acid
InChi Key
BVLPXKYBBOURAF-UHFFFAOYSA-N
InChi Code
InChI=1S/C24H16O12/c25-4-3-7-1-2-10(26)8(5-7)13-20(30)17-16(22(32)21(13)31)18(28)9-6-11(27)14(23(33)34)15(24(35)36)12(9)19(17)29/h1-2,5-6,25-27,30-32H,3-4H2,(H,33,34)(H,35,36)
SMILES Code
O=C(C(C(C(O)=O)=C(O)C=C1C(C2=C3C(O)=C(C4=CC(CCO)=CC=C4O)C(O)=C2O)=O)=C1C3=O)O
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
2934.99.03.00
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 496.38 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: Hirata K, Uematsu Y, Suzuki K, Iida K, Yasuda K, Saito K. [Analysis of main pigments and other ingredients in lac color product]. Shokuhin Eiseigaku Zasshi. 2001 Apr;42(2):109-13. Japanese. PubMed PMID: 11486376. 2: Hirata K, Uematsu Y, Suzuki K, Iida K, Kamata K. [Analysis of lac color in diets and feces of rats for toxicity studies]. Shokuhin Eiseigaku Zasshi. 2002 Apr;43(2):110-3. Japanese. PubMed PMID: 12092412. 3: Shamim G, Ranjan SK, Pandey DM, Sharma KK, Ramani R. Lac dye as a potential anti-neoplastic agent. J Cancer Res Ther. 2016 Apr-Jun;12(2):1033-5. doi: 10.4103/0973-1482.155975. PubMed PMID: 27461693. 4: Oka H, Ito Y, Yamada S, Kagami T, Hayakawa J, Harada K, Atsumi E, Suzuki M, Suzuki M, Odani H, Akahori S, Maeda K, Nakazawa H, Ito Y. Separation of lac dye components by high-speed counter-current chromatography. J Chromatogr A. 1998 Jul 10;813(1):71-7. PubMed PMID: 9697316. 5: Puchalska M, Orlińska M, Ackacha MA, Połeć-Pawlak K, Jarosz M. Identification of anthraquinone coloring matters in natural red dyes by electrospray mass spectrometry coupled to capillary electrophoresis. J Mass Spectrom. 2003 Dec;38(12):1252-8. PubMed PMID: 14696204. 6: Srivastava S, Chowdhury AR, Maurya S. Antimicrobial Efficacy of Methylated Lac Dye, an Anthraquinone Derivative. Indian J Microbiol. 2017 Dec;57(4):470-476. doi: 10.1007/s12088-017-0682-0. Epub 2017 Oct 24. PubMed PMID: 29151648; PubMed Central PMCID: PMC5671437.