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Withanolide B:

Product Description

Product Name: Withanolide B
Botanical Source: Withania somnifera
IUPAC Name: (5a,6a,7a,22R)-6,7-Epoxy-5,22-dihydroxy-1-oxo-ergosta-2,24-dien-26-oic acid d-lactone
Synonyms: UNII-9YU877VU8K
CAS Number: 56973-41-2 Chemical Structure:
Molecular Formula: C28H38O5
Molecular weight: 454.6
Appearance: White powder
Purity: >98%
HRMS (ESI): --
Specific Rotation [a]D 20:
Smiles: O=C1[C@@]2(C)[C@]([C@@H](O3)[C@@H]3[C@]4([H])[C@]2([H])CC[C@@]5(C)[C@@]4([H])CC[C@@H]5[C@H](C)[C@@]6(OC(C(C)=C(C)C6)=O)[H])(O)CC=C1
InChI Code: InChI=1S/C28H38O5/c1-14-13-20(32-25(30)15(14)2)16(3)17-8-9-18-22-19(10-12-26(17,18)4)27(5)21(29)7-6-11-28(27,31)24-23(22)33-24/h6-7,16-20,22-24,31H,8-13H2,1-5H3/t16-,17+,18-,19-,20+,22-,23-,24-,26+,27-,28-/m0/s1
InChI Key: ZTEVDTFJUUJBLP-MBMSZCMESA-N
MDL NUMBER: MFCD19053156
PubChem ID: 14236711
Inventory status: Available in gram quantities

Technical Note

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Synthetic Analogues

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Certificates of Analysis

CoA will be provided on request.