Ricolinostat (ACY-1215)

Also known as: 2-(DiphenylaMino)-N-(7-(hydroxyaMino)-7-oxoheptyl)pyriMidine-5-carboxaMide, 2-(Diphenylamino)-N-[7-(hydroxyamino)-7-oxoheptyl]-5-pyrimidinecarboxamide, 2-(Diphenylamino)-N-[7-(hydroxyamino)-7-oxoheptyl]-5-pyrimidinecarboxamide ACY 1215, 2-(diphenylamino)-N-(7-(hydroxyamino)-7-oxoheptyl)pyrimidine-5-carboxamide, 5-Pyrimidinecarboxamide, 2-(diphenylamino)-N-[7-(hydroxyamino)-7-oxoheptyl]-, ACY 1215, ACY 63, ACY-1215, ACY-63, N-[7-(hydroxyamino)-7-oxoheptyl]-2-(N-phenylanilino)pyrimidine-5-carboxamide, RICOLINOSTAT, Ricolinostat, Ricolinostat [USAN], Rocilinostat, Rocilinostat (ACY-1215), Rocilinostat, >=99%, cc-661

Ricolinostat (ACY-1215) (CAS 1316214-52-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C24H27N5O3 and a molecular weight of 433.503 g/mol. Key property: a density of 1.2±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1316214-52-4
Jingsj CID: J-90108-6
Molecular Formula: C₂₄H₂₇N₅O₃
Molecular Weight: 433.503 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.2±0.1 g/cm3
Exact Mass	433.211395
PSA	114.43000
LogP	1.41
Refractive Index	1.620
Additional Property	Insuluble (4.3E-3 g/L) (25 ºC)

Activity & Biological Data

Target	HDAC6:4.7 nM (IC50) HDAC2:48 nM (IC50) HDAC3:51 nM (IC50) HDAC1:58 nM (IC50) HDAC8:100 nM (IC50) HDAC7:1400 nM (IC50) HDAC5:5000 nM (IC50) HDAC4:7000 nM (IC50)
Additional Information	[1]. Santo L, et al. Preclinical activity, pharmacodynamic, and pharmacokinetic properties of a selective HDAC6 inhibitor, ACY-1215, in combination with bortezomib in multiple myeloma. Blood. 2012 Mar 15;119(11):2579-89.

Customs & Trade Information

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Ricolinostat (ACY-1215)?

The CAS number of Ricolinostat (ACY-1215) is 1316214-52-4.

What are the molecular formula and molecular weight of Ricolinostat (ACY-1215)?

Ricolinostat (ACY-1215) has molecular formula C24H27N5O3 and molecular weight 433.503 g/mol.

What are the upstream and downstream products of Ricolinostat (ACY-1215)?

For Ricolinostat (ACY-1215), Upstream Products: Ethyl 2-chloropyrimidine-5-carboxylate, ethyl 2-oxo-1,2-dihydropyrimidine-5-carboxylate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Ricolinostat (ACY-1215) (CAS 1316214-52-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-90108-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.