ChemAbout

ChemAbout is a B2B platform where chemical buyers and suppliers discover each other.

Post a purchase requestList your products (for suppliers)
© 2026 ChemAbout
Compound Index|Demand Board|Insights|Exhibitions|Compliance|Help Center|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Pharmaceutical Intermediate/2-Oxo-7-azaspiro[3.5]nonane-7-carboxylic acid tert-butyl ester
C13H21NO3
239.31 g/mol
Pharmaceutical IntermediateWarning

Tert-butyl 2-oxo-7-azaspiro[3.5]nonane-7-carboxylate

CAS203661-69-2EC817-800-8
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate

tert-Butyl 2-oxo-7-azaspiro[3. 5]nonane-7-carboxylate is a pharmaceutical intermediate used in the synthesis of spirocyclic amines.

Pharmaceutical intermediate for spirocyclic aminesBuilding block in drug development

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

Sourcing Tert-butyl 2-oxo-7-azaspiro[3.5]nonane-7-carboxylate?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→

Related Compounds

ApplicationSame Use

Tert-Butyl 1,8-diazaspiro[4.5]decane-8-carboxylate

CAS937729-06-1

pharmaceutical intermediate

ApplicationSame Use

1,9-Diazaspiro[5.5]undecane-1-carboxylic acid 1,1-dimethylethyl ester

CAS1158750-00-5

pharmaceutical intermediate

ApplicationSame Use

TERT-BUTYL 1,8-DIAZASPIRO[4.6]UNDECANE-1-CARBOXYLATE

CAS1160246-80-9

pharmaceutical intermediate

ApplicationSame Use

Tert-butyl 1,8-diazaspiro[4.5]decane-8-carboxylate hemioxalate

CAS1523618-36-1

pharmaceutical intermediate

ReferenceSame Category

Methyl (6-chloro-1H-benzimidazol-2-yl)carbamate

CAS20367-38-8

pharmaceutical intermediate

ReferenceSame Category

Salcaprozate sodium

CAS203787-91-1

pharmaceutical intermediate

ReferenceSame Category

2-morpholinoethylamine

CAS2038-03-1

pharmaceutical intermediate

ReferenceSame Category

N-BOC-4,4-difluoro-L-proline

CAS203866-15-3

pharmaceutical intermediate

Safety Reference

Harmful
Harmful
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
Identifiers
IUPAC Name

tert-butyl 2-oxo-7-azaspiro[3.5]nonane-7-carboxylate

InChIKey

SIMIIXFMGJYGLR-UHFFFAOYSA-N

SMILES

CC(C)(C)OC(=O)N1CCC2(CC1)CC(=O)C2

Synonyms (9)

—

Sourcing Tert-butyl 2-oxo-7-azaspiro[3.5]nonane-7-carboxylate?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→