Cyclopamine-KAAD

Modify Date: 2025-09-13 20:15:38

Cyclopamine-KAAD Structure
Cyclopamine-KAAD structure
Common Name Cyclopamine-KAAD
CAS Number 306387-90-6 Molecular Weight 697.99
Density 1.15g/cm3 Boiling Point 875.6ºC at 760 mmHg
Molecular Formula C44H63N3O4 Melting Point N/A
MSDS N/A Flash Point 483.3ºC

 Use of Cyclopamine-KAAD


KAAD-Cyclopamine, a hedgehog signaling inhibitor, is a smoothened antagonist[1].

 Names

Name N-[2-[(3'R,7'aR)-3',6',10,11b-tetramethyl-3-oxospiro[1,2,4,6,6a,6b,7,8,11,11a-decahydrobenzo[a]fluorene-9,2'-3,3a,5,6,7,7a-hexahydrofuro[3,2-b]pyridine]-4'-yl]ethyl]-6-(3-phenylpropanoylamino)hexanamide
Synonym More Synonyms

 Cyclopamine-KAAD Biological Activity

Description KAAD-Cyclopamine, a hedgehog signaling inhibitor, is a smoothened antagonist[1].
Related Catalog
In Vitro KAAD-Cyclopamine inhibits pathway activation induced by 1 μM purmorphamine with an IC50 of 3 nM, wheras this cyclopamine derivative has an IC50 of 100 nM in Shh-LIGHT2 cells stimulated with 10 μM purmorphamine[1].
References

[1]. Surajit Sinha, et al. Purmorphamine activates the Hedgehog pathway by targeting Smoothened. Nat Chem Biol. 2006 Jan;2(1):29-30.

[2]. Xiaoli Ma, et al. Frequent activation of the hedgehog pathway in advanced gastric adenocarcinomas. Carcinogenesis. 2005 Oct;26(10):1698-705.

 Chemical & Physical Properties

Density 1.15g/cm3
Boiling Point 875.6ºC at 760 mmHg
Molecular Formula C44H63N3O4
Molecular Weight 697.99
Flash Point 483.3ºC
Exact Mass 697.48200
PSA 101.73000
LogP 8.40240
Index of Refraction 1.588
InChIKey WDHRPWOAMDJICD-BWBMXWGBSA-N
SMILES CC1=C2CC3C(CC=C4CC(=O)CCC43C)C2CCC12OC1CC(C)CN(CCNC(=O)CCCCCNC(=O)CCc3ccccc3)C1C2C

 Safety Information

Hazard Codes Xi

 Synonyms

Cyclopamine-KAAD
Shh Signaling Antagonist II
3-Keto-N-aminoethyl-N'-aminocaproyldihydrocinnamoyl Cyclopamine
KAAD-Cyclopamine
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