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HERBIMYCIN A

Product Name
HERBIMYCIN A
CAS No.
70563-58-5
Chemical Name
HERBIMYCIN A
Synonyms
C11225;herbimycin;HERBIMYCIN A;antibiotictan420f;(15r)-geldanamyci;HerbiMycin, TAN 420F;HERBIMYCIN A USP/EP/BP;Herbimycin A, Streptomyces sp.;HERBIMYCIN A, STREPTOMYCES SPECIES;HERBIMYCIN A, STREPTOMYCES HYGROSCOPICUS
CBNumber
CB0756080
Molecular Formula
C30H42N2O9
Formula Weight
574.66
MOL File
70563-58-5.mol
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HERBIMYCIN A Property

Melting point:
229-231 °C
Boiling point:
752℃
Density 
1.19±0.1 g/cm3(Predicted)
Flash point:
>110°(230°F)
storage temp. 
−20°C
solubility 
DMSO: 7.5 mg/mL DMSO stock solution can be diluted in phosphate buffered saline. The ratio of buffer:DMSO should be greater than 500:1.
form 
powder
pka
8.56±0.70(Predicted)
color 
yellow
Sensitive 
Light Sensitive & Hygroscopic
BRN 
4834067
Stability:
Stable for 2 years from date of purchase as supplied. Solutions in DMSO may be stored at -20° for up to 3 months.
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
22-24/25-36-26
WGK Germany 
3
RTECS 
LX8930000
10-21
HS Code 
29419000
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
H6649
Product name
Herbimycin A from Streptomyces hygroscopicus
Purity
≥95% (HPLC), powder
Packaging
0.1mg
Price
$317
Updated
2024/03/01
Alfa Aesar
Product number
J66427
Product name
Herbimycin A, 95%
Packaging
1mg
Price
$962
Updated
2024/03/01
Cayman Chemical
Product number
15504
Product name
Herbimycin A
Purity
≥99%
Packaging
500μg
Price
$380
Updated
2024/03/01
Cayman Chemical
Product number
15504
Product name
Herbimycin A
Purity
≥99%
Packaging
2.5mg
Price
$1231
Updated
2024/03/01
Sigma-Aldrich
Product number
H6649
Product name
Herbimycin A from Streptomyces hygroscopicus
Purity
≥95% (HPLC), powder
Packaging
1mg
Price
$428
Updated
2024/03/01
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HERBIMYCIN A Chemical Properties,Usage,Production

Description

Herbimycin A (70563-58-5) is an ansamycin antibiotic. Inhibits HSP90 and associated client proteins including v-Src, Bcr-Abl, Raf-1 and ErbB2.1,2 Herbimycin A reverts tyrosine kinase-induced oncogenic transformation without direct inhibition of phosphorylation activity.1 Inhibits angiogenesis in a rat retinopathy model.3

Uses

Herbimycin A is the major analogue of a complex of benzoquinone ansamycin antibiotics isolated from a Streptomyces hygroscopicus. Herbimycin A inhibits the 90-kDa heat-shock protein (Hsp90) which provides essential chaperone support to various signal transduction molecules, including certain steroid hormone receptors and select kinases. Herbimycin also inhibits protein tyrosine kinase and angiogenesis.

Uses

Herbimycin A is a benzoquinone ansamycin antibiotic from Streptomyces. It has herbicidal activity and acts as a cell-permeable inhibitor of non-receptor tyrosine kinases and the heat shock protein Hsp90. Herbimycin A inhibits Bcr-Abl with an IC50 value of 5 μM, a concentration that also effectively blocks Src, Yes, Fps, Ros, and ErbB but not protein kinases (PK) PKA, PKC, Rac, Myc, or Raf. Presumably through its effects on tyrosine kinase signaling, herbimycin A also impairs endothelial cell proliferation in the context of angiogenesis, NF-κB activation, phosphorylation of phospholipase C-γ1, and eggshell formation in schistosome parasites. Ansamycins, including herbimycin A and geldanamycin , bind Hsp90 and destabilize client proteins, including Src, Bcr-Abl, and ErbB2, leading to their ubiquitination and proteasomal degradation.

Uses

Herbimycin A is an inhibitor of c-Abl, HSP 90, c-Src, c-Yes, Fes, and Ros. It is a COVID19-related research product.

Definition

ChEBI: A 19-membered macrocyle incorporating a benzoquinone ring and a lactam functionality. It is an ansamycin antibiotic that induces apoptosis and displays antitumour effects.

General Description

A cell-permeable, potent inhibitor of protein tyrosine kinases. Inhibits p60v-src (IC50 = 12 μM) autophosphorylation. Irreversibly binds to the sulfhydryl groups of the kinase. Dose-dependently inhibits PDGF-induced phospholipase D activation (IC50 = 8 μg/ml). Also, reported to inhibit c-src related bone resorption (IC50 = 70 nM). Inhibits angiogenesis in chick chorioallantoic membrane and blocks anti-CD3 monoclonal antibody-induced apoptosis of thymocytes. Several mammalian cell lines transformed with tyrosine kinase oncogenes (src, abl, fps, ros, yes, erbB) show reversion from the transformed to the normal phenotype after treatment with herbimycin A.

Biological Activity

Ansamycin antibiotic that acts as a Src family kinase inhibitor. Binds to the SH domain and inhibits the activity of p60 v-src and p210 BCR-ABL . Exhibits antiangiogenic activity in endothelial cells in vitro . Also inhibits Hsp90 and impairs recovery from heat shock.

Biochem/physiol Actions

Cell permeable: yes

storage

-20°C

References

1) Whitesell et al. (1994), Inhibition of heat shock protein HSP-90-pp60vsrc heteroprotein complex formation by benzoquinone ansamycins: essential role for stress proteins in oncogenic transformation; Proc. Natl. Acad. Sci. USA, 91 8324 2) Blagosklonny et al. (2002), Hsp-90-associated oncoproteins: multiple targets of geldanamycin and it’s analogs; Leukemia, 16 455 3) GW McCollum et al. (2004), Herbimycin A inhibits angiogenic activity in endothelial cells and reduces neovascularization in a rat model of retinopathy of prematurity; Exp. Eye Res., 78 987

HERBIMYCIN A Preparation Products And Raw materials

Raw materials

Preparation Products

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HERBIMYCIN A Suppliers

3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15839
Advantage
69
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-400-6206333 18521732826
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
25003
Advantage
65
Guangzhou Isun Pharmaceutical Co., Ltd
Tel
020-39119399 18927568969
Fax
020-39119999
Email
isunpharm@qq.com
Country
China
ProdList
4674
Advantage
55
EMMX Biotechnology LLC
Tel
888-539-0666
Fax
888-539-0666
Email
info@emmx.com
Country
United States
ProdList
8447
Advantage
60
Codow Chemical Co.,Ltd.
Tel
18620099427
Fax
+86-20-62619665
Email
amy@howeipharm.com
Country
China
ProdList
17687
Advantage
55
Shanghai EFE Biological Technology Co., Ltd.
Tel
021-65675885 18964387627
Fax
021-65675885
Email
info@efebio.com
Country
China
ProdList
9806
Advantage
58
Shanghai Xilong Biochemical Technology Co., Ltd.
Tel
021-52907766-8042
Fax
021-52906523
Country
China
ProdList
9941
Advantage
58
Shandong Xiya Chemical Co., Ltd.
Tel
4009903999 13395398332
Fax
0539-6365991
Email
sales@xiyashiji.com
Country
China
ProdList
20806
Advantage
60
Chengdu Dianchun Technology Co., Ltd
Tel
400-1166-196 18502815961
Fax
QQ:800101999
Email
cdhxsj@163.com
Country
China
ProdList
14603
Advantage
60
Lynnchem
Tel
86-(0)29-85992781 17792393971
Email
info@lynnchem.com
Country
China
ProdList
4587
Advantage
58
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View Lastest Price from HERBIMYCIN A manufacturers

Career Henan Chemical Co
Product
HERBIMYCIN A 70563-58-5
Price
US $1.00/g
Min. Order
1g
Purity
≥98%
Supply Ability
g/kg/Ton
Release date
2019-12-25

70563-58-5, HERBIMYCIN ARelated Search:


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