4-(4b,8a,9,9a-tetrahydro-4aH-fluoren-9-ylmethoxycarbonylamino)-2,2,6,6-tetramethyl-1-oxidopiperidin-1-ium-4-carboxylic acid

Modify Date: 2024-04-05 15:26:06

4-(4b,8a,9,9a-tetrahydro-4aH-fluoren-9-ylmethoxycarbonylamino)-2,2,6,6-tetramethyl-1-oxidopiperidin-1-ium-4-carboxylic acid Structure
4-(4b,8a,9,9a-tetrahydro-4aH-fluoren-9-ylmethoxycarbonylamino)-2,2,6,6-tetramethyl-1-oxidopiperidin-1-ium-4-carboxylic acid structure
Common Name 4-(4b,8a,9,9a-tetrahydro-4aH-fluoren-9-ylmethoxycarbonylamino)-2,2,6,6-tetramethyl-1-oxidopiperidin-1-ium-4-carboxylic acid
CAS Number 40761-70-4 Molecular Weight 441.54000
Density N/A Boiling Point N/A
Molecular Formula C25H33N2O5 Melting Point 162-164ºC
MSDS N/A Flash Point N/A

 Names

Name 4-(4b,8a,9,9a-tetrahydro-4aH-fluoren-9-ylmethoxycarbonylamino)-2,2,6,6-tetramethyl-1-oxidopiperidin-1-ium-4-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Melting Point 162-164ºC
Molecular Formula C25H33N2O5
Molecular Weight 441.54000
Exact Mass 441.23900
PSA 108.55000
LogP 4.17570

 Safety Information

HS Code 2933990090

 Customs

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%

 Synonyms

7,7,9,9-tetramethyl-8-oxy-1,3,8-triaza-spiro[4.5]decane-2,4-dione
8-Hydroxy-1,3,8-triaza-7,7,9,9-tetramethyl-2,4-dioxospiro[4.5]decane
8-hydroxy-7,7,9,9-tetramethyl-1,3,8-triaza-spiro[4.5]decane-2,4-dione
1,3,8-Triaza-8-hydroxy-7,7,9,9-tetramethyl-2,4-dioxospiro[4.5]decane