WARNING: This product is for research use only, not for human or veterinary use.
MedKoo CAT#: 11019
CAS#: 107826-17-5
Description: Obelmycin E is a gamma isorhodomycinone glycoside from Strptomyces violaceus.
MedKoo Cat#: 11019
Name: Obelmycin E
CAS#: 107826-17-5
Chemical Formula: C40H53NO14
Exact Mass: 0.0
Molecular Weight: 771.857
Elemental Analysis: C, 62.24; H, 6.92; N, 1.81; O, 29.02
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Synonym: Obelmycin-E; Obelmycin E; ObelmycinE
IUPAC/Chemical Name: 7-((4-(dimethylamino)-5-((5-((5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-6-methyltetrahydro-2H-pyran-2-yl)oxy)-6-methyltetrahydro-2H-pyran-2-yl)oxy)-8-ethyl-1,4,6,8,11-pentahydroxy-7,8,9,10-tetrahydrotetracene-5,12-dione
InChi Key: DEMGNRGNMQOOAO-UHFFFAOYSA-N
InChi Code: InChI=1S/C40H53NO14/c1-7-40(49)15-14-20-29(35(46)33-32(34(20)45)36(47)30-23(43)8-9-24(44)31(30)37(33)48)39(40)55-28-16-21(41(5)6)38(19(4)52-28)54-27-13-11-25(18(3)51-27)53-26-12-10-22(42)17(2)50-26/h8-9,17-19,21-22,25-28,38-39,42-46,49H,7,10-16H2,1-6H3
SMILES Code: CCC1(O)CCc2c(O)c3C(=O)c4c(O)ccc(O)c4C(=O)c3c(O)c2C1OC5CC(C(OC6CCC(OC7CCC(O)C(C)O7)C(C)O6)C(C)O5)N(C)C
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: 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
The following data is based on the product molecular weight 771.857 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.
| 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. Johdo O, Watanabe Y, Ishikura T, Yoshimoto A, Naganawa H, Sawa T, Takeuchi T. Anthracycline metabolites from Streptomyces violaceus A262. III. New anthracycline obelmycins produced by a variant strain SE2-2385. J Antibiot (Tokyo). 1991 Oct;44(10):1130-40. doi: 10.7164/antibiotics.44.1130. PMID: 1955396.
