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ChemicalBook >> CAS DataBase List >> 5-Aza-spiro[2.4]heptane-5,7-dicarboxylic acid 5-tert-butyl ester

5-Aza-spiro[2.4]heptane-5,7-dicarboxylic acid 5-tert-butyl ester

$158 - $2400
Product name: 5-Aza-spiro[2.4]heptane-5,7-dicarboxylic acid 5-tert-butyl ester
CAS: 1268519-54-5
MF: C12H19NO4
MW: 241.28
EINECS:
MDL Number:MFCD18633038
Synonyms:5-Aza-spiro[2.4]heptane-5,7-dicarboxylic acid 5-tert-butyl ester;5-[(tert-butoxy)carbonyl]-5-azaspiro[2.4]heptane-7-carboxylic acid;5-Azaspiro[2.4]heptane-5,7-dicarboxylic acid, 5-(1,1-dimethylethyl) ester;5-Boc-5-azaspiro[2.4]heptane-7-carboxylic Acid

Price27 Properties Safety Information Description

27 prices

Selected condition：

Brand

aablocks
ACHEMBLOCK
AK Scientific
Alichem
American Custom Chemicals Corporation
Biosynth
Chemenu
Crysdot
J&W Pharmlab
Synthonix
TRC

Package

5MG
25mg
50mg
100mg
250mg
500mg
1g
5G

Manufactureraablocks
Product numberAA000TA4
Product description5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-7-carboxylic acid 95%
Packaging1g
Price$552
Updated2026-05-25
Buy

Manufactureraablocks
Product numberAA000TA4
Product description5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-7-carboxylic acid 95%
Packaging250mg
Price$240
Updated2026-05-25
Buy

Manufactureraablocks
Product numberAA000TA4
Product description5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-7-carboxylic acid 95%
Packaging50mg
Price$161
Updated2026-05-25
Buy

ManufacturerACHEMBLOCK
Product numberL14975
Product description5-[(tert-butoxy)carbonyl]-5-azaspiro[2.4]heptane-7-carboxylic acid 97%
Packaging1G
Price$525
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberL14975
Product description5-[(tert-butoxy)carbonyl]-5-azaspiro[2.4]heptane-7-carboxylic acid 97%
Packaging5G
Price$1620
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberL14975
Product description5-[(tert-butoxy)carbonyl]-5-azaspiro[2.4]heptane-7-carboxylic acid 97%
Packaging250MG
Price$200
Updated2026-05-27
Buy

ManufacturerAK Scientific
Product number3064AJ
Product description5-[(Tert-butoxy)carbonyl]-5-azaspiro[2.4]heptane-7-carboxylicacid
Packaging250mg
Price$512
Updated2021-12-16
Buy

ManufacturerAlichem
Product number1268519545
Product description5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-7-carboxylicacid
Packaging5g
Price$2250
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberCHM1555167
Product description5-[(TERT-BUTOXY)CARBONYL]-5-AZASPIRO[2.4]HEPTANE-7-CARBOXYLIC ACID 95.00%
Packaging5MG
Price$454.54
Updated2021-12-16
Buy

ManufacturerBiosynth
Product numberTAC51954
Product description5-[(Tert-butoxy)carbonyl]-5-azaspiro[2.4]heptane-7-carboxylic acid
Packaging100mg
Price$378
Updated2026-06-05
Buy

ManufacturerBiosynth
Product numberTAC51954
Product description5-[(Tert-butoxy)carbonyl]-5-azaspiro[2.4]heptane-7-carboxylic acid
Packaging1g
Price$979.4
Updated2026-06-05
Buy

ManufacturerChemenu
Product numberCM244013
Product description5-(tert-butoxycarbonyl)-5-azaspiro[2.4]heptane-7-carboxylic acid 95%
Packaging250mg
Price$278
Updated2026-05-26
Buy

ManufacturerChemenu
Product numberCM244013
Product description5-(tert-butoxycarbonyl)-5-azaspiro[2.4]heptane-7-carboxylic acid 95%
Packaging100mg
Price$199
Updated2026-05-26
Buy

ManufacturerCrysdot
Product numberCD00011313
Product description5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-7-carboxylic acid 97%
Packaging250mg
Price$300
Updated2026-05-26
Buy

ManufacturerCrysdot
Product numberCD00011313
Product description5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-7-carboxylic acid 97%
Packaging1g
Price$750
Updated2026-05-26
Buy

ManufacturerJ&W Pharmlab
Product number75R0455
Product description5-Aza-spiro[2.4]heptane-5,7-dicarboxylic acid 5-tert-butyl ester 96%
Packaging5g
Price$1992
Updated2026-05-21
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA000TA4	5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-7-carboxylic acid 95%	1g	$552	2026-05-25	Buy
aablocks	AA000TA4	5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-7-carboxylic acid 95%	250mg	$240	2026-05-25	Buy
aablocks	AA000TA4	5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-7-carboxylic acid 95%	50mg	$161	2026-05-25	Buy
ACHEMBLOCK	L14975	5-[(tert-butoxy)carbonyl]-5-azaspiro[2.4]heptane-7-carboxylic acid 97%	1G	$525	2026-05-27	Buy
ACHEMBLOCK	L14975	5-[(tert-butoxy)carbonyl]-5-azaspiro[2.4]heptane-7-carboxylic acid 97%	5G	$1620	2026-05-27	Buy
ACHEMBLOCK	L14975	5-[(tert-butoxy)carbonyl]-5-azaspiro[2.4]heptane-7-carboxylic acid 97%	250MG	$200	2026-05-27	Buy
AK Scientific	3064AJ	5-[(Tert-butoxy)carbonyl]-5-azaspiro[2.4]heptane-7-carboxylicacid	250mg	$512	2021-12-16	Buy
Alichem	1268519545	5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-7-carboxylicacid	5g	$2250	2021-12-16	Buy
American Custom Chemicals Corporation	CHM1555167	5-[(TERT-BUTOXY)CARBONYL]-5-AZASPIRO[2.4]HEPTANE-7-CARBOXYLIC ACID 95.00%	5MG	$454.54	2021-12-16	Buy
Biosynth	TAC51954	5-[(Tert-butoxy)carbonyl]-5-azaspiro[2.4]heptane-7-carboxylic acid	100mg	$378	2026-06-05	Buy
Biosynth	TAC51954	5-[(Tert-butoxy)carbonyl]-5-azaspiro[2.4]heptane-7-carboxylic acid	1g	$979.4	2026-06-05	Buy
Chemenu	CM244013	5-(tert-butoxycarbonyl)-5-azaspiro[2.4]heptane-7-carboxylic acid 95%	250mg	$278	2026-05-26	Buy
Chemenu	CM244013	5-(tert-butoxycarbonyl)-5-azaspiro[2.4]heptane-7-carboxylic acid 95%	100mg	$199	2026-05-26	Buy
Crysdot	CD00011313	5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-7-carboxylic acid 97%	250mg	$300	2026-05-26	Buy
Crysdot	CD00011313	5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-7-carboxylic acid 97%	1g	$750	2026-05-26	Buy
J&W Pharmlab	75R0455	5-Aza-spiro[2.4]heptane-5,7-dicarboxylic acid 5-tert-butyl ester 96%	5g	$1992	2026-05-21	Buy

Next Last

Properties

Boiling point :377.4±35.0 °C(Predicted)
Density :1.23±0.1 g/cm3(Predicted)
storage temp. :Store at 0-8 °C
pka :4.50±0.20(Predicted)
Appearance :white solid

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P271	Use only outdoors or in a well-ventilated area.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352	IF ON SKIN: wash with plenty of soap and water.
P304+P340	IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312	Call a POISON CENTER or doctor/physician if you feel unwell.
P321	Specific treatment (see … on this label).
P332+P313	IF SKIN irritation occurs: Get medical advice/attention.
P337+P313	IF eye irritation persists: Get medical advice/attention.
P362	Take off contaminated clothing and wash before reuse.
P403+P233	Store in a well-ventilated place. Keep container tightly closed.
P405	Store locked up.
P501	Dispose of contents/container to..…

Description

Suppliers and manufacturers

Shanghai Jian Chao Chemical Technology Co., Ltd. Cool Pharm, Ltd JW & Y Pharmlab Co., Ltd. Shanghai Pingguo Pharmaceutical Co., Ltd. Aikon International Limited Shanghai WangFa Chemical Technology Co., Ltd. Yujinpharma(Tianjin) Technology Co.,Ltd. Shanghai zhigan biotechnology co., LTD NINGBOBENKANGJS PHARMTECHCO., LTD Accela ChemBio Inc.

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