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5-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-azaspiro[2.4]heptane-7-carboxylic acid

5-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-azaspiro[2.4]heptane-7-carboxylic acid Structure
5-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-azaspiro[2.4]heptane-7-carboxylic acid structure
CAS No.
2138525-93-4
Chemical Name:
5-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-azaspiro[2.4]heptane-7-carboxylic acid
Synonyms
5-Azaspiro[2.4]heptane-5,7-dicarboxylic acid, 5-(9H-fluoren-9-ylmethyl) ester;5-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-azaspiro[2.4]heptane-7-carboxylic acid
CBNumber:
CB99190468
Molecular Formula:
C22H21NO4
Molecular Weight:
363.41
MDL Number:
MFCD31558808
MOL File:
2138525-93-4.mol
Last updated:2026-05-28 05:02:52
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5-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-azaspiro[2.4]heptane-7-carboxylic acid Properties

Boiling point 579.5±43.0 °C(Predicted)
Density 1.38±0.1 g/cm3(Predicted)
pka 4.48±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H335-H315-H319
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

5-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-azaspiro[2.4]heptane-7-carboxylic acid price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth NKD52593 5-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-5-azaspiro[2.4]heptane-7-carboxylic acid 2138525-93-4 50mg $795.5 2026-06-04 Buy
Biosynth NKD52593 5-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-5-azaspiro[2.4]heptane-7-carboxylic acid 2138525-93-4 0.5g $2525.2 2026-06-04 Buy
aablocks AA01EKSD 5-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-azaspiro[2.4]heptane-7-carboxylic acid 95.00% 2138525-93-4 50mg $430 2026-05-30 Buy
aablocks AA01EKSD 5-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-azaspiro[2.4]heptane-7-carboxylic acid 95.00% 2138525-93-4 100mg $623 2026-05-30 Buy
aablocks AA01EKSD 5-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-azaspiro[2.4]heptane-7-carboxylic acid 95.00% 2138525-93-4 250mg $873 2026-05-30 Buy
Product number Packaging Price Buy
NKD52593 50mg $795.5 Buy
NKD52593 0.5g $2525.2 Buy
AA01EKSD 50mg $430 Buy
AA01EKSD 100mg $623 Buy
AA01EKSD 250mg $873 Buy

5-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-azaspiro[2.4]heptane-7-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

5-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-azaspiro[2.4]heptane-7-carboxylic acid Suppliers

Global Suppliers ( 6)
Supplier Tel Email Country ProdList Advantage
JW & Y Pharmlab Co., Ltd. 021-64340559 xinyu_shi@jwypharmlab.com.cn China 11999 58
Block Chemical Technology (Shanghai) Co., LTD 021-20432219 13918097649 li_jinfei@acblock-lab.com China 9967 58
Shanghai Haohong Scientific Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 39718 58
Afflon Pharmaceutical (Sichuan) Co., Ltd. 17336178085 1684779048@qq.com China 2263 58
Supplier Advantage
JW & Y Pharmlab Co., Ltd. 58
Block Chemical Technology (Shanghai) Co., LTD 58
Shanghai Haohong Scientific Co., Ltd. 58
Afflon Pharmaceutical (Sichuan) Co., Ltd. 58
5-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-azaspiro[2.4]heptane-7-carboxylic acid 5-Azaspiro[2.4]heptane-5,7-dicarboxylic acid, 5-(9H-fluoren-9-ylmethyl) ester 2138525-93-4