Cinobufagin
Cinobufagin Basic information
- Product Name:
- Cinobufagin
- Synonyms:
-
- RARECHEM BK HC T302
- 5b,20(22)-Bufadienolide-3b,16b-diol-14,15b-epoxy 16-acetate
- CINOBUFAGIN95%,99%
- CINOBUFAGIN(P)
- TRANS-3-PHENYLPROPENOIC ACID
- TRANS-3-BENZENEPROPENOIC ACID
- TRANS-CINNAMYLIC ACID
- Cinobufagin std.
- CAS:
- 470-37-1
- MF:
- C26H34O6
- MW:
- 442.55
- EINECS:
- 636-927-8
- Product Categories:
-
- chemical reagent
- pharmaceutical intermediate
- Steroids
- phytochemical
- reference standards from Chinese medicinal herbs (TCM).
- standardized herbal extract
- Mol File:
- 470-37-1.mol
Cinobufagin Chemical Properties
- Melting point:
- 133 °C(lit.)
- Boiling point:
- 300 °C(lit.)
- Density
- 1.261 g/cm3
- Flash point:
- >230 °F
- storage temp.
- 2-8°C
- solubility
- DMF: 10 mg/ml; DMSO: 10 mg/ml; DMSO:PBS (pH 7.2) (1:2): 0.33 mg/ml
- pka
- 15.10±0.70(Predicted)
- form
- powder to crystal
- color
- White to Light yellow
Safety Information
- Hazard Codes
- Xi,T+,Xn
- Risk Statements
- 36/37/38-26/27/28-42/43-20/22
- Safety Statements
- 26-36-45-36/37/39-22-24/25
- RIDADR
- UN 2811 6.1/PG 1
- WGK Germany
- 3
- RTECS
- GD7850000
- HazardClass
- 6.1(a)
- PackingGroup
- II
- HS Code
- 29322090
MSDS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
- Language:English Provider:ALFA
Cinobufagin Usage And Synthesis
Description
Cinobufagin is a cardiotoxic bufanolide steroid secreted by the Asiatic toad Bufo gargarizans, having similar effects to digitalis and used in traditional Chinese medicine. It has potential antineoplastic activity and now is widely used in clinical practice, especially in anti-liver cancer. It has benn found to suppress cancer cell proliferation and cause apoptosis in cancer cells via a sequence of apoptotic modulators, including mitochondrial Bax and cytosolic chromosome c, and caspases 3, 8, and 9.
References
1. https://en.wikipedia.org/wiki/Cinobufagin
2. https://www.cancer.gov/publications/dictionaries/cancer-drug?cdrid=689412
3. http://www.yourdictionary.com/cinobufagin
4. https://www.medchemexpress.com/cinobufagin.html
Description
Cinobufagin is a cardiotonic steroid that has been found in the skin of toads of genus Bufo and has diverse biological activities. It inhibits Na+/K+-ATPase activity in guinea pig heart ventricular muscle homogenates by 45% when used at a concentration of 0.3 μM. Cinobufagin is cytotoxic to HCT116 colorectal cancer cells in vitro with IC50 values of less than 50 ng/ml at 48- and 72-hour time points and induces apoptosis in a concentration-dependent manner. In vivo, cinobufagin (10 mg/kg) reduces tumor growth in an HCT116 mouse xenograft model. Cinobufagin (1 μg/ml) inhibits LPS-induced expression of MHC class II, CD80, and CD86 and release of IL-6, IL-8, TNF-α, and IL-10 in human monocyte-derived dendritic cells. It also increases expression of the antimicrobial peptides hBD2 and hBD3 in dendritic cells. Cinobufagin exhibits dose-dependent antinociceptive effects in the hot-plate, acetic acid writhing, and formalin tests in mice.
Uses
Cinobufagine is a major component of cinobufacini (huachansu), is an important cardenolidal steroid. Cinobufagine was shown to exhibit potent anti-cancer effects.
Definition
ChEBI: Cinobufagin is a steroid lactone. It is functionally related to a bufanolide.
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- Product Name:Cinobufagin
CAS:470-37-1
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- Product Name:Cinobufagin, 98%, from cinobufagin venom toad
CAS:470-37-1
Purity:98% Package:5MG
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CAS:470-37-1
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- Products Intro
- Product Name:Cinobufagine
CAS:470-37-1
Purity:98.0% LC Package:100MG,25MG
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- Products Intro
- Product Name:Cinobufagine
CAS:470-37-1
Purity:98%
Cinobufagin(470-37-1)Related Product Information
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- Vinyl acetate
- POLY(VINYL ACETATE)
- Sodium acetate
- Ethyl acetate
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- (S)-1,2-EPOXYOCTANE
- 1,2-EPOXY-5-HEXENE
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- 7-OCTEN-2-OL, 2-METHYL-6-METHYLENE
- TRANS-2,3-EPOXYBUTANE
- 1,2-EPOXY-9-DECENE
- Isopentyl ether
- FEMA 2348
- (S)-(+)-Methyl glycidyl ether
- ACETATE