Rolapitant Hydrochloride Monohydrate

Modify Date: 2025-08-23 14:14:53

Rolapitant Hydrochloride Monohydrate Structure
Rolapitant Hydrochloride Monohydrate structure
Common Name Rolapitant Hydrochloride Monohydrate
CAS Number 914462-92-3 Molecular Weight 554.953
Density N/A Boiling Point N/A
Molecular Formula C25H29ClF6N2O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of Rolapitant Hydrochloride Monohydrate


Rolapitant hydrochloride hydrate (SCH619734 hydrochloride hydrate) is a potent, selective, long-acting and orally active neurokinin 1 (NK1) receptor antagonist with a Ki of 0.66 nM. Rolapitant hydrochloride hydrate does not interact with CYP3A4. Rolapitant hydrochloride hydrate shows potent anti-emetic activity in a ferret emesis model[1][2].

 Names

Name (5S,8S)-8-[[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]methyl]-8-phenyl-1,9-diazaspiro[4.5]decan-2-one,hydrate,hydrochloride
Synonym More Synonyms

 Rolapitant Hydrochloride Monohydrate Biological Activity

Description Rolapitant hydrochloride hydrate (SCH619734 hydrochloride hydrate) is a potent, selective, long-acting and orally active neurokinin 1 (NK1) receptor antagonist with a Ki of 0.66 nM. Rolapitant hydrochloride hydrate does not interact with CYP3A4. Rolapitant hydrochloride hydrate shows potent anti-emetic activity in a ferret emesis model[1][2].
Related Catalog
Target

human NK1:0.66 nM (Ki)

gerbil NK1:0.13 nM (Ki)

guinea pig NK1:0.72 nM (Ki)

monkey NK1:2.5 nM (Ki)

rabbit NK1:31.7 nM (Ki)

rat NK1:78.6 nM (Ki)

mouse NK1:60.4 nM (Ki)

In Vitro Rolapitant hydrochloride hydrate 对人类 NK2 和 NK3 亚型的选择性超过 1000 倍,并且对人类、豚鼠、沙鼠和猴子 NK1 受体的亲和力优于大鼠、小鼠和兔[1]. Rolapitant hydrochloride hydrate (1-1000 nM) 在表达人 NK1 受体的 CHO 细胞中以浓度依赖性和竞争性方式抑制 GR-73632 (一种 NK1 受体激动剂) 诱导的钙流出[1]。
In Vivo Rolapitant hydrochloride hydrate (0.03-1 mg/kg for PO, 0.3-1 mg/kg for IV; single dosage) 减弱蒙古沙鼠中 GR-73632 (HY-P1192) 诱导的足部敲击反应[1]。 Rolapitant hydrochloride hydrate (0.03-1 mg/kg; PO; single dosage; observed for 72 h) 阻断雪貂中由阿扑吗啡和 cisplatin (HY-17394) 引起的急性呕吐[1]。 Animal Model: Female Mongolian Gerbils (30-60 g; anesthetized by inhalation of an oxygen:isofluorane mixture after 4 h PO or immediately after IV, then injected with 5 μl of 3 pmol solution of GR-73632 via ICV)[1] Dosage: 0.03, 0.1, 0.3 and 1 mg/kg for PO, 0.3 and 1 mg/kg for IV Administration: PO or IV, single dosage Result: Attenuated dose-dependently the GR-73632-induced foot-tapping response when administered PO 4 h before testing, with an ID90 of 0.3 mg/kg, and the inhibition in foot tapping for at least 24 h. Blocked dose-dependently the foot tapping induced by GR-73632 when administered IV, with complete blockade observed at 1 mg/kg. Animal Model: Ferrets (treated with subcutaneous administration of 0.125 mg/kg apomorphine or intraperitoneal administration of 10 mg/kg cisplatin)[1] Dosage: 0.03, 0.1, 0.3 and 1 mg/kg Administration: PO; single dosage; observed for 72 h Result: Blocked dose-dependently acute emesis induced by both apomorphine and cisplatin in ferrets. Produced a robust decrease in retches and vomits in ferrets that was maintained throughout the 72 h observation period.
References

[1]. Duffy RA, et al. Rolapitant (SCH 619734): a potent, selective and orally active neurokininNK1 receptor antagonist with centrally-mediated antiemetic effects inferrets. Pharmacol Biochem Behav. 2012 Jul;102(1):95-100.  

[2]. Rapoport B, et al. Study of rolapitant, a novel, long-acting, NK-1 receptor antagonist, for the prevention of chemotherapy-induced nausea and vomiting (CINV) due to highly emetogenic chemotherapy (HEC). Support Care Cancer. 2015 Nov;23(11):3281-8.  

 Chemical & Physical Properties

Molecular Formula C25H29ClF6N2O3
Molecular Weight 554.953
Exact Mass 554.177063
PSA 63.08000
LogP 7.07190

 Synonyms

rolapitant hydrochloride hydrate
Rolapitant hydrochloride
UNII:57O5S1QSAQ
(5S,8S)-8-({(1R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy}methyl)-8-phenyl-1,7-diazaspiro[4.5]decan-2-one hydrochloride hydrate
Varubi
1,7-Diazaspiro[4.5]decan-2-one, 8-[[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]methyl]-8-phenyl-, (5S,8S)-, hydrochloride, hydrate (1:1:1)
UNII-57O5S1QSAQ
Rolapitant HCl
Rolapitant Hydrochloride Monohydrate
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here


Get all suppliers and price by the below link:

Rolapitant Hydrochloride Monohydrate suppliers

Rolapitant Hydrochloride Monohydrate price