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MedKoo Cat#: 128910 | Name: MEL-B
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Description:

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

MEL-B is a glycolipid biosurfactant that is produced from vegetable oils by Pseudozyma yeasts.

Chemical Structure

MEL-B
MEL-B
CAS#N/A

Theoretical Analysis

MedKoo Cat#: 128910

Name: MEL-B

CAS#: N/A

Chemical Formula: C18H30O12

Exact Mass: 438.1737

Molecular Weight: 438.43

Elemental Analysis: C, 49.31; H, 6.90; O, 43.79

Price and Availability

Size Price Availability Quantity
1mg USD 350.00 2 Weeks
5mg USD 650.00 2 Weeks
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Related CAS #
No Data
Synonym
MEL-B; Mannosylerythritol Lipid B
IUPAC/Chemical Name
(2R,3S,4S,5R,6R)-6-(acetoxymethyl)-5-hydroxy-2-((2S,3R)-2,3,4-trihydroxybutoxy)tetrahydro-2H-pyran-3,4-diyl dipropionate
InChi Key
APSLMDFRKQQLEN-ZDJPNVBYSA-N
InChi Code
InChI=1S/C18H30O12/c1-4-13(23)29-16-15(25)12(8-26-9(3)20)28-18(17(16)30-14(24)5-2)27-7-11(22)10(21)6-19/h10-12,15-19,21-22,25H,4-8H2,1-3H3/t10-,11+,12-,15-,16+,17+,18-/m1/s1
SMILES Code
O[C@@H]1[C@H](O[C@H]([C@@H](OC(CC)=O)[C@H]1OC(CC)=O)OC[C@H](O)[C@H](O)CO)COC(C)=O
Appearance
To be determined
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
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 438.43 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. Yamauchi, S., Furukawa, M., Kawahara, A., et al. Roles of mannosylerythritol lipid-B components in antimicrobial activity against bovine mastitis-causing Staphylococcus aureus. World J. Microbiol. Biotechnol. 38(3), 54 (2022).