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525863

Sigma-Aldrich

trans-2-Aminocyclopentanol hydrochloride

97%

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About This Item

Empirical Formula (Hill Notation):
C5H11NO · HCl
CAS Number:
Molecular Weight:
137.61
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

97%

mp

191-196 °C (lit.)

SMILES string

Cl.N[C@H]1CCC[C@@H]1O

InChI

1S/C5H11NO.ClH/c6-4-2-1-3-5(4)7;/h4-5,7H,1-3,6H2;1H/t4-,5-;/m0./s1

InChI key

ZFSXKSSWYSZPGQ-FHAQVOQBSA-N

General description

trans-2-Aminocyclopentanol hydrochloride is an aminocyclanol. Its d,l-cis- and d,l-trans- forms have been synthesized. The trans-form of the product can be produced in large (multigram) scale via carbamate addition protocol. Cholinesterase inhibitory potential of cis-form of 2-aminocyclopentanol hydrochloride is higher (twofold) that of its trans-form.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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James A Birrell et al.
Organic letters, 15(12), 2895-2897 (2013-06-08)
A highly enantioselective addition of phenyl carbamate to meso-epoxides has been developed to efficiently generate protected trans-1,2-amino alcohols. This transformation is promoted by an oligomeric (salen)Co-OTf catalyst and has been used to prepare two useful 2-aminocycloalkanol hydrochlorides in enantiopure form
Stereochemistry of Aminocyclanols. Synthesis of cis Epimers via Oxazolines. The 2-Aminocyclopentanols*.
McCasland GE and Smith DA.
Journal of the American Chemical Society, 72(5), 2190-2195 (1950)
Preparation of antidotes for anticholinesterase poisoning. IV. Synthesis and protective effectiveness of 2'-(cis-and trans-2'-hydroxycyclohexyl) aminoethyl 1-phenylcyclopentanecarboxylate hydrochlorides.
Bannard RAB and Parkkari JH.
Canadian Journal of Chemistry, 48(9), 1377-1382 (1970)

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