ChemicalBook > CAS DataBase List > Onalespib

Onalespib

Product Name
Onalespib
CAS No.
912999-49-6
Chemical Name
Onalespib
Synonyms
CS-1866;AT-13387;ATI13387X;Onalespib;ATI-13387;AT13387, >=98%;Onalespib Lactate;AT13387(Onalespib);Onalespib (AT13387);ONALESPIB;ATI-13387
CBNumber
CB32566420
Molecular Formula
C24H31N3O3
Formula Weight
409.52
MOL File
912999-49-6.mol
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Onalespib Property

Boiling point:
605.7±55.0 °C(Predicted)
Density 
1.237
storage temp. 
Store at -20°C
solubility 
insoluble in H2O; ≥13.25 mg/mL in DMSO; ≥47.7 mg/mL in EtOH with ultrasonic
form 
solid
pka
8.50±0.48(Predicted)
color 
White to off-white
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Cayman Chemical
Product number
10655
Product name
Onalespib
Purity
≥98%
Packaging
1mg
Price
$44
Updated
2024/03/01
Cayman Chemical
Product number
10655
Product name
Onalespib
Purity
≥98%
Packaging
5mg
Price
$151
Updated
2024/03/01
Cayman Chemical
Product number
10655
Product name
Onalespib
Purity
≥98%
Packaging
10mg
Price
$278
Updated
2024/03/01
Cayman Chemical
Product number
10655
Product name
Onalespib
Purity
≥98%
Packaging
25mg
Price
$586
Updated
2024/03/01
Biosynth Carbosynth
Product number
FA145338
Product name
AT-13387
Packaging
25mg
Price
$595
Updated
2021/12/16
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Onalespib Chemical Properties,Usage,Production

Description

Onalespib, also known as AT13387, is a selective inhibitor of Hsp90 (IC50 = 18 nM). It induces the degradation of specific Hsp90 client proteins, including mutant EGFR, for up to seven days in tumor cell lines in vitro and up to three days in vivo. Onalespib is retained in tumor xenografts and is efficacious in a range of xenograft models. It differs from other HSP90 inhibitors in its longer duration of target inhibition and its favorable toxicity profile in phase I studies in patients with refractory solid tumors.

Definition

ChEBI: Onalespib is a member of the class of isoindoles that is isoindole in which the amino group has been acylated by a 2,4-dihydroxy-5-isopropylbenzoyl group and in which position 5 of the isoidole moiety has been substituted by a (4-methylpiperazin-1-yl)methyl group. A second-generation Hsp90 inhibitor. It has a role as a Hsp90 inhibitor and an antineoplastic agent. It is a member of resorcinols, a member of benzamides, a tertiary carboxamide, a member of isoindoles and a N-alkylpiperazine.

target

Hsp90

Mode of action

Onalespib selectively binds to Hsp90, thereby inhibiting its chaperone function and promoting the degradation of oncogenic signaling proteins involved in tumor cell proliferation and survival. Hsp90, a chaperone protein upregulated in a variety of tumor cells, regulates the folding, stability and degradation of many oncogenic signaling proteins and has been used as a biomarker of HSP90 inhibition.

References

Efficacy of Onalespib, a Long-Acting Second-Generation HSP90 Inhibitor, as a Single Agent and in Combination with Temozolomide against Malignant Gliomas
https://pubchem.ncbi.nlm.nih.gov/compound/Onalespib

Onalespib Preparation Products And Raw materials

Raw materials

Preparation Products

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Onalespib Suppliers

Shanghai Changyu Medical Technology Co. Ltd.
Tel
+86-13301875428
Email
sales@changyuhe.com
Country
China
ProdList
305
Advantage
58
Shanghai Boyle Chemical Co., Ltd.
Tel
Fax
86-21-57758967
Email
sales@boylechem.com
Country
China
ProdList
2922
Advantage
55
Jinan Trio PharmaTech Co., Ltd.
Tel
+86 (531) 88811783
Fax
+86 (531) 55696010 QQ 1762738062
Email
sales@trio-pharmatech.com (International market)
Country
China
ProdList
1856
Advantage
62
Dalian Meilun Biotech Co., Ltd.
Tel
0411-62910999 13889544652
Email
meilunui@163.com
Country
China
ProdList
4727
Advantage
58
NCE Biomedical Co.,Ltd.
Tel
4000-027-021 |24 +86-13986109188 | +86-15623472865 | +81-08033611988
Fax
+86-27-87599188
Country
China
ProdList
1493
Advantage
55
Haoyuan Chemexpress Co., Ltd.
Tel
021-58950125
Fax
(86) 21-58955996
Email
info@chemexpress.com
Country
China
ProdList
7552
Advantage
61
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
Shanghai Witofly Chemical Co.,Ltd
Tel
Email
sales@witofly.com
Country
China
ProdList
2864
Advantage
52
AdooQ BioScience, LLC
Tel
+1 (866) 930-6790
Fax
+1 (866) 333-9607
Email
info@adooq.com
Country
United States
ProdList
2782
Advantage
58
ApexBio Technology LLC
Tel
+1-832-696-8203
Fax
+1-832-641-3177
Email
info@apexbt.com
Country
United States
ProdList
477
Advantage
60

912999-49-6, OnalespibRelated Search:


  • (2,4-dihydroxy-5-isopropylphenyl)(5-((4-Methylpiperazin-1-yl)Methyl)isoindolin-2-yl)Methanone
  • AT-13387
  • 4-({5-[(4-Methylpiperazin-1-yl)Methyl]-2,3-dihydro-1H-isoindol-2-yl}carbonyl)-6-(propan-2-yl)benzene-1,3-diol
  • [1,3-Dihydro-5-[(4-methyl-1-piperazinyl)methyl]-2H-isoindol-2-yl][2,4-dihydroxy-5-(1-methylethyl)phenyl]methanone
  • Onalespib
  • Onalespib (AT13387)
  • [1,3-Dihydro-5-[(4-methyl-1-piperazinyl)methyl]-2H-isoindol-2-yl][2,4-dihydroxy-5-(1-methylethyl)phenyl]methanone AT13387
  • AT13387, >=98%
  • Onalespib Lactate
  • ATI13387X
  • CS-1866
  • AT13387(Onalespib)
  • (2,4-dihydroxy-5-propan-2-ylphenyl)-[5-[(4-methylpiperazin-1-yl)methyl]-1,3-dihydroisoindol-2-yl]methanone
  • ATI-13387
  • ONALESPIB;ATI-13387
  • Methanone, [1,3-dihydro-5-[(4-methyl-1-piperazinyl)methyl]-2H-isoindol-2-yl][2,4-dihydroxy-5-(1-methylethyl)phenyl]-
  • (2,4-dihydroxy-5-isopropylphenyl)(5-((4-Methylpiperazin-1-yl)Methyl)isoindolin-2-yl)Methanone USP/EP/BP
  • Onalespib AT-13387 AT13387
  • 912999-49-6
  • 12999-49-6
  • Inhibitor
  • Inhibitors