Shanghai Nianxing Industrial Co., Ltd
China
Product Name: CAY10492
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-(1H-INDOL-4-YL)-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

252978-89-5

252978-89-5 structure

252978-89-5 structure

Name: CAY10492
Chemical Name: tert-butyl 4-(1H-indol-4-yl)piperazine-1-carboxylate
CAS Number: 252978-89-5
Molecular Formula: C₁₇H₂₃N₃O₂
Molecular Weight: 301.383
Create Date: 2018-12-28 19:12:01
Modify Date: 2025-09-12 07:55:21

Name	tert-butyl 4-(1H-indol-4-yl)piperazine-1-carboxylate
Synonyms	2-Methyl-2-propanyl 4-(1H-indol-4-yl)-1-piperazinecarboxylate tert-butyl 4-(1H-indol-4-yl)piperazine-1-carboxylate 1-Piperazinecarboxylic acid, 4-(1H-indol-4-yl)-, 1,1-dimethylethyl ester

Density	1.2±0.1 g/cm3
Boiling Point	475.3±35.0 °C at 760 mmHg
Molecular Formula	C₁₇H₂₃N₃O₂
Molecular Weight	301.383
Flash Point	241.3±25.9 °C
Exact Mass	301.179016
PSA	48.57000
LogP	2.18
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.607

HS Code	2933990090

676448-13-8 structure

676448-13-8

~81%

252978-89-5 structure

252978-89-5

Literature: F. Hoffmann-La Roche AG Patent: EP2070899 A1, 2009 ; Location in patent: Page/Page column 9 ;

24424-99-5 structure

24424-99-5

84807-09-0 structure

84807-09-0

~8%

252978-89-5 structure

252978-89-5

Literature: MEMORY PHARMACEUTICALS CORPORATION Patent: US2008/318941 A1, 2008 ; Location in patent: Page/Page column 19-20 ; US 20080318941 A1

Precursor 3
676448-13-8 24424-99-5 84807-09-0
DownStream 2
84807-09-0 412049-71-9

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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