Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,7-Diazaspiro[4.4]nonane-2-carboxylic acid, 1,1-diMethylethyl ester, hydrochloride
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: TERT-BUTYL 2,7-DIAZASPIRO[4.4]NONANE-2-CARBOXYLATE HYDROCHLORIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1147423-20-8

1147423-20-8 structure

1147423-20-8 structure

Name: TERT-BUTYL 2,7-DIAZASPIRO[4.4]NONANE-2-CARBOXYLATE HYDROCHLORIDE
Chemical Name: tert-butyl 2,7-diazaspiro[4.4]nonane-2-carboxylate,hydrochloride
CAS Number: 1147423-20-8
Molecular Formula: C₁₂H₂₃ClN₂O₂
Molecular Weight: 262.77600
Create Date: 2019-01-02 08:18:28
Modify Date: 2025-08-26 21:55:44

Name	tert-butyl 2,7-diazaspiro[4.4]nonane-2-carboxylate,hydrochloride

Molecular Formula	C₁₂H₂₃ClN₂O₂
Molecular Weight	262.77600
Exact Mass	262.14500
PSA	41.57000
LogP	2.67560

HS Code	2933990090

24424-99-5 structure

24424-99-5

77480-26-3 structure

77480-26-3

~36%

1147423-20-8 structure

1147423-20-8

Literature: ASTRAZENECA AB Patent: WO2007/30061 A1, 2007 ; Location in patent: Page/Page column 90 ; WO 2007/030061 A1

Precursor 2
24424-99-5 77480-26-3
DownStream 0

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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