Taselisib (GDC0032)

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MedKoo CAT#: 205746

CAS#: 1282512-48-4

Description: Taselisib, also known as GDC0032 or RG7606, is a selective, potent, orally bioavailable inhibitor of PI3Ka with a Ki = 0.2nM, and with reduced inhibitory activity against PI3Kβ. This selectivity profile, and excellent pharmacokinetic and pharmaceutical properties, allowed for greater efficacy in vivo at the maximum tolerated dose relative to a pan Class I PI3K inhibitor in PIK3CA mutant xenografts. Notably, GDC-0032 preferentially inhibited PIK3CA mutant cells relative to cells with wild-type PI3K. GDC-0032 potently inhibits signal transduction downstream of PI3K and induces apoptosis at low concentrations in breast cancer cell lines and xenograft models that harbor PIK3CA mutations.

Chemical Structure

Taselisib (GDC0032)
CAS# 1282512-48-4

Theoretical Analysis

MedKoo Cat#: 205746
Name: Taselisib (GDC0032)
CAS#: 1282512-48-4
Chemical Formula: C24H28N8O2
Exact Mass: 460.23352
Molecular Weight: 460.53
Elemental Analysis: C, 62.59; H, 6.13; N, 24.33; O, 6.95

Size Price Shipping out time Quantity
25mg USD 150 Same day
50mg USD 250 Same day
100mg USD 450 Same day
200mg USD 750 Same day
1g USD 2950 Same day
2g USD 4650 Same day
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Pricing updated 2021-03-03. Prices are subject to change without notice.

Taselisib (GDC-0032), purity > 98%, is in stock. Same day shipping after order is received.

Synonym: GDC0032, GDC0032, GDC 0032, RG7604, RG7604, RG 7604, Taselisib

IUPAC/Chemical Name: 2-(4-(2-(1-isopropyl-3-methyl-1H-1,2,4-triazol-5-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-9-yl)-1H-pyrazol-1-yl)-2-methylpropanamide


InChi Code: InChI=1S/C24H28N8O2/c1-14(2)32-22(27-15(3)29-32)19-13-30-8-9-34-20-10-16(6-7-18(20)21(30)28-19)17-11-26-31(12-17)24(4,5)23(25)33/h6-7,10-14H,8-9H2,1-5H3,(H2,25,33)


White to off-white solid powder

>98% (or refer to the Certificate of Analysis)

Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Soluble in DMSO, not in water

Shelf Life:
>2 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code:

Preparing Stock Solutions

The following data is based on the product molecular weight 460.53 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1: Lopez S, Schwab CL, Cocco E, Bellone S, Bonazzoli E, English DP, Schwartz PE,  Rutherford T, Angioli R, Santin AD. Taselisib, a selective inhibitor of PIK3CA, is highly effective on PIK3CA-mutated and HER2/neu amplified uterine serous carcinoma in vitro and in vivo. Gynecol Oncol. 2014 Aug 26. pii: S0090-8258(14)01277-3. doi: 10.1016/j.ygyno.2014.08.024. [Epub ahead of print] PubMed PMID: 25172762.