tert-Butyl 6-formyl-2-azaspiro[3.3]heptane-2-carboxylate

Name: tert-Butyl 6-formyl-2-azaspiro[3.3]heptane-2-carboxylate
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 1440960-67-7
Cat. No. CS-0048160
Purity≥97%
MDL No.MFCD24857302

HazMat Fee +

HazMat Fee

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

The shipment is processed through FedEx Ground under the Limited Quantity option.

Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

tert-Butyl 6-formyl-2-azaspiro[3.3]heptane-2-carboxylate|CS-0048160

Structure of 1440960-67-7

Size

Price

Quantity

* Please select Quantity before adding items.

Description

tert-Butyl 6-formyl-2-azaspiro[3.3]heptane-2-carboxylate features a spirocyclic scaffold with a formyl group at the C6 position and a tert-butyl ester at C2, offering a sterically shielded, bench-stable platform for late-stage functionalization in complex molecule synthesis.

Application

tert-Butyl 6-formyl-2-azaspiro[3.3]heptane-2-carboxylate serves as a versatile spirocyclic building block for the synthesis of nitrogen-containing heterocycles. The formyl group enables efficient functionalization via imine formation, reductive amination, and Mannich reactions, while the tert-butyl ester offers stability and convenient deprotection under mild acidic conditions. Its rigid spirocyclic framework provides defined stereochemistry and is compatible with diverse transformations in medicinal chemistry and process development workflows.

General Information

CAS No. 1440960-67-7
Cat. No. CS-0048160
Purity ≥97%
MDL No. MFCD24857302
Storage -20°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₂H₁₉NO₃
Molecular Weight 225.29
Synonym(s) None
SMILES O=CC1CC2(CN(C(=O)OC(C)(C)C)C2)C1

Computational Chemistry Data

TPSA 46.61
LogP 1.8324
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 1

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Other Classifications

Building Blocks Functional Group Aldehyde

Building Blocks Skeleton Aliphatic heterocycle compounds Azetidine compounds

Building Blocks Skeleton Fatty ring compounds Cyclobutane compounds

Building Blocks Skeleton Spirol Rings compounds

Key Words

1440960-67-7 sigma1440960-67-7 manufacturer1440960-67-7 price1440960-67-7 structure1440960-67-7 SDSbuy 1440960-67-71440960-67-7 supplier1440960-67-7 uses1440960-67-7 molecular weightprice of 1440960-67-71440960-67-7 chemical name formula of 1440960-67-7

Salutation:	*Country or Region:
*Applicant Name:	*Organization Name:
*Email Address:	Quantity:
CAS NO. :	Product Name:
Remarks:
Upload Pictures

CAS.No.		Product Name
Applicant Name *		Email Address *
Phone Number *		Organization Name*
Country or Region*		Quantity*
Remarks:

Product Name:
Cat. No.: .		CAS NO. :
Quantity:

tert-Butyl 6-formyl-2-azaspiro[3.3]heptane-2-carboxylate

CAS No. 1440960-67-7

Recommended Products