Didemnin B (9CI)

Modify Date: 2025-08-25 15:16:46

Didemnin B (9CI) Structure
Didemnin B (9CI) structure
Common Name Didemnin B (9CI)
CAS Number 77327-05-0 Molecular Weight 1112.35000
Density 1.24g/cm3 Boiling Point 1274.4ºC at 760 mmHg
Molecular Formula C57H89N7O15 Melting Point N/A
MSDS N/A Flash Point 724.5ºC

 Use of Didemnin B (9CI)


Didemnin B is a depsipeptide extracted from the marine tunicate Trididemnin cyanophorum. Didemnin B can be used for the research of cancer[1].

 Names

Name Didemnin B

 Didemnin B (9CI) Biological Activity

Description Didemnin B is a depsipeptide extracted from the marine tunicate Trididemnin cyanophorum. Didemnin B can be used for the research of cancer[1].
Related Catalog
In Vitro Didemnin B has activity against miirine B16 melanoma, P388 leukemia, and M5076 sarcoma[1].
In Vivo Didemnin B is a potent inhibitor of L1210 growth[1].
References

[1]. Stewart JA, et al. A phase I clinical trial of didemnin B. Cancer. 1991;68(12):2550-2554.

 Chemical & Physical Properties

Density 1.24g/cm3
Boiling Point 1274.4ºC at 760 mmHg
Molecular Formula C57H89N7O15
Molecular Weight 1112.35000
Flash Point 724.5ºC
Exact Mass 1111.64000
PSA 287.90000
LogP 3.17870
Index of Refraction 1.569
InChIKey KYHUYMLIVQFXRI-SJPGYWQQSA-N
SMILES CCC(C)C1NC(=O)C(NC(=O)C(CC(C)C)N(C)C(=O)C2CCCN2C(=O)C(C)O)C(C)OC(=O)C(Cc2ccc(OC)cc2)N(C)C(=O)C2CCCN2C(=O)C(CC(C)C)NC(=O)C(C)C(=O)C(C(C)C)OC(=O)CC1O
Storage condition -20°C
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