(1R,2R)-trans-N-Boc-1,2-cyclopentanediamine

CAS 1016971-66-6C10H20N2O2Chemical Synthesis

(1R,2R)-trans-N-Boc-1,2-cyclopentanediamine (CAS: 1016971-66-6), with a molecular weight of 200.28 g/mol, is a chiral building block used in organic synthesis. This protected diamine plays a crucial role in asymmetric synthesis, enabling the stereoselective creation of complex molecules. Its specific stereochemistry and protected amine functionalities make it a valuable intermediate for pharmaceutical and fine chemical research and development.

IUPAC: (1R)-trans-N-Boc-1,2-diaminocyclopentane
Synonyms: 1016971-66-6C10H20N2O2(1R)-trans-N-Boc-1,2-diaminocyclopentane

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(1R,2R)-trans-N-Boc-1,2-cyclopentanediamine (C10H20N2O2) — chemical structure, CAS 1016971-66-6; Chemistry, fine chemical supplied by Tech Serve Solutions

Asymmetric SynthesisChemical SynthesisChiral Building BlocksOrganic Building BlocksProtected Amines

01 /Applications

Asymmetric Synthesis

This compound is a key chiral building block utilized in asymmetric synthesis to introduce specific stereocenters. It facilitates the stereoselective preparation of complex organic molecules, particularly in pharmaceutical research.

Chiral Ligand Precursor

As a diamine derivative, it can serve as a precursor for synthesizing chiral ligands used in asymmetric catalysis. These ligands are essential for controlling enantioselectivity in various chemical transformations.

Pharmaceutical Intermediate

Its defined stereochemistry and protected amino groups make it a valuable intermediate in the synthesis of active pharmaceutical ingredients (APIs). It aids in building complex molecular architectures required for drug discovery.

Organic Building Block

This molecule functions as a versatile organic building block, offering two protected amine functionalities on a chiral cyclopentane scaffold. It allows for diverse synthetic elaborations in the development of novel organic compounds.

02 /Properties

Molecular weight	200.28
Empirical formula	C10H20N2O2
Assay	≥97.5% (GC)98%
Optical activity	[α]/D -14±4°, c = 1 in 1 M HCl
Optical purity	enantiomeric ratio: ≥95:5%

03 /Safety & handling

GHS hazard pictogram: Corrosive (GHS05) — Corrosive

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES
P310Immediately call a POISON CENTER or doctor

Protective equipment	Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Transport (UN / ADR)	UN 3259 8/PG 3
Water hazard class (WGK, DE)	3
Hazard codes (EU)	C
Risk statements (R)	34
Safety statements (S)	26-36/37/39-45

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

1016971-66-6

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is (1R,2R)-trans-N-Boc-1,2-cyclopentanediamine used for?

(1R,2R)-trans-N-Boc-1,2-cyclopentanediamine is primarily used as a chiral building block in asymmetric synthesis and as an intermediate in the preparation of complex organic molecules, including potential pharmaceutical agents.

What is the CAS number and chemical formula?

The CAS number is 1016971-66-6 and the empirical formula is C10H20N2O2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this compound with an assay of ≥97.5% (GC) or 98%, and an enantiomeric ratio of ≥95:5%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.

What are the primary safety hazards associated with this chemical?

This compound is classified as Danger (GHS05) and causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respirators, must be used during handling.

How is (1R,2R)-trans-N-Boc-1,2-cyclopentanediamine packed and exported?

This chemical is packed and shipped according to its classification as UN 3259, Class 8, Packing Group III. Tech Serve Solutions can export this product globally.

How can I request a sample or quote for this chemical?

To request a sample or a quote, please contact our sales team through the website or by phone, providing the product name and CAS number (1016971-66-6).