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

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Oxa-2-azaspiro[3.5]nonane-8-carboxylic acid, 1,6-dioxo-, phenylmethyl ester, (4R,8R)-rel-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

144373-56-8

144373-56-8 structure

144373-56-8 structure

Name: 5-Oxa-2-azaspiro[3.5]nonane-8-carboxylic acid, 1,6-dioxo-, phenylmethyl ester, (4R,8R)-rel-
Chemical Name: Benzyl (4R,8R)-1,6-dioxo-5-oxa-2-azaspiro[3.5]nonane-8-carboxylate
CAS Number: 144373-56-8
Molecular Formula: C₁₅H₁₅NO₅
Molecular Weight: 289.28300
Create Date: 2017-06-02 06:19:19
Modify Date: 2025-08-24 18:04:53

Name	Benzyl (4R,8R)-1,6-dioxo-5-oxa-2-azaspiro[3.5]nonane-8-carboxylate

Boiling Point	577.4ºC at 760 mmHg
Molecular Formula	C₁₅H₁₅NO₅
Molecular Weight	289.28300
Flash Point	303ºC
Exact Mass	289.09500
PSA	85.19000
LogP	0.82750
Vapour Pressure	2.48E-13mmHg at 25°C
Index of Refraction	1.591

144373-54-6 structure

144373-54-6

~88%

144373-56-8 structure

144373-56-8

Literature: Dolle; McNair; Hughes; Kruse; Eggelston; Saxty; Wells; Groot Journal of Medicinal Chemistry, 1992 , vol. 35, # 26 p. 4875 - 4884

Precursor 0
DownStream 1
144373-58-0

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