helvolinic acid
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Category | Antibiotics |
Catalog number | BBF-01336 |
CAS | 10072-61-4 |
Molecular Weight | 526.66 |
Molecular Formula | C31H42O7 |
Purity | >95% |
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Description
It is produced by the strain of Cephalosporium caerulens. It is a steroidal antibiotic. It has anti-gram-positive bacterial activity.
Specification
Synonyms | (8α,9β,13α,14β,17Z)-16β-(Acetyloxy)-7α-hydroxy-3,6-dioxo-29-nor-5α-dammara-1,17(20),24-trien-21-oic acid; 29-Nor-8a,9b,13a,14b-dammara-1,17(20),24-trien-21-oicacid,7a,16b-dihydroxy-3,6-dioxo-, 16-acetate, (Z)-(8Cl) |
IUPAC Name | (2Z)-2-[(4S,5S,6S,8S,9S,10R,13R,14S,16S)-16-acetyloxy-6-hydroxy-4,8,10,14-tetramethyl-3,7-dioxo-5,6,9,11,12,13,15,16-octahydro-4H-cyclopenta[a]phenanthren-17-ylidene]-6-methylhept-5-enoic acid |
Canonical SMILES | CC1C2C(C(=O)C3(C(C2(C=CC1=O)C)CCC4C3(CC(C4=C(CCC=C(C)C)C(=O)O)OC(=O)C)C)C)O |
InChI | InChI=1S/C31H42O7/c1-16(2)9-8-10-19(28(36)37)24-20-11-12-23-29(5)14-13-21(33)17(3)25(29)26(34)27(35)31(23,7)30(20,6)15-22(24)38-18(4)32/h9,13-14,17,20,22-23,25-26,34H,8,10-12,15H2,1-7H3,(H,36,37)/b24-19-/t17-,20+,22+,23+,25-,26+,29-,30+,31-/m1/s1 |
InChI Key | ZGQQEJUGWPCCHA-SIZJDIOISA-N |
Properties
Appearance | White Acicular Crystal |
Antibiotic Activity Spectrum | Gram-positive bacteria |
Melting Point | 202.5-203 °C |
Solubility | Soluble in Methanol, Ethanol, Acetone, Chloroform; Insoluble in Petroleum Ether |
Reference Reading
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Bio Calculators
* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2