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125504

Sigma-Aldrich

Cyclopropylamine

98%

Synonym(s):

Aminocyclopropane

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10 G
$46.00
25 G
$84.17

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Estimated to ship onJuly 24, 2025FromMILWAUKEE

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10 G
$46.00
25 G
$84.17

About This Item

Linear Formula:
C3H5NH2
CAS Number:
765-30-0
Molecular Weight:
57.09
Beilstein/REAXYS Number:
741858
EC Number:
212-142-2
MDL number:
MFCD00001301
UNSPSC Code:
12352100
PubChem Substance ID:
24847670
NACRES:
NA.22

$46.00

Estimated to ship onJuly 24, 2025FromMILWAUKEE

Request a Bulk Order

vapor pressure

4.67 psi ( 20 °C)

Quality Level

200

assay

98%

form

liquid

autoignition temp.

527 °F

refractive index

n20/D 1.420 (lit.)

bp

49-50 °C (lit.)

density

0.824 g/mL at 25 °C (lit.)

SMILES string

NC1CC1

InChI

1S/C3H7N/c4-3-1-2-3/h3H,1-2,4H2

InChI key

HTJDQJBWANPRPF-UHFFFAOYSA-N

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Application

Cyclopropylamine(CPA) has been used in the synthesis of N-[4-(4-fluoro)phenyl-2-aminothiazol-5-yl]pyrimidin-2-yl-alkylamine derivatives[1]. It has been used in the synthesis of Pt(CPA)2(bismethylthiomethylenepropanedioate) and Pt(CPA)2(bisethylthiomethylenepropanedioate) complexes[2].

Biochem/physiol Actions

Cyclopropylamine inactivates cytochrome P450 enzymes by a mechanism involving initial one-electron oxidation at nitrogen followed by scission of the cyclopropane ring leading to covalent modification of the enzyme[3]. It is a mechanism-based inhibitor of quinoprotein methylamine dehydrogenase from Paracoccus denitrificans[4].

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Product No.
Description
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Danger

Hazard Classifications

Acute Tox. 4 Oral - Flam. Liq. 2 - Skin Corr. 1B

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

33.8 °F - closed cup

flash_point_c

1 °C - closed cup

ppe

Faceshields, Gloves, Goggles

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Certificates of Analysis (COA)

Lot/Batch Number
STBL1564
STBK5106
STBK0895
STBJ2391
STBH0929

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(Cyclopropylmethyl)methylamine AldrichCPR

Sigma-Aldrich

CBR00064

(Cyclopropylmethyl)methylamine

Coordination Mode vs. Anticancer Activity of the Platinum (II) Complexes Involving Sulfur-Containing Ylidenemalonate Ligands.
Sakai N, et al.
Bull. Korean Chem. Soc., 19(12), 1377-1379 (1998)
Synthesis and Antifungal Activity of 5-[2-(Alkylamino) pyrimidin-4-yl]-4-phenylthiazol-2-cycloalkylamine Derivatives on Phytophthora capsici.
Nam Sw, et al.
J. Korean Chem. Soc., 54(3), 395-402 (2011)
Etienne Veignie et al.
Environmental pollution (Barking, Essex : 1987), 129(1), 1-4 (2004-01-30)
In order to study the enzymatic mechanisms involved in the successive steps of BaP degradation by a Deuteromycete fungus Fusarium solani, we developed an indirect approach by using inhibitors of enzymes. We used either specific inhibitors of peroxidases (i.e. salicylhydroxamic
Ana Paula B Vintém et al.
Bioorganic & medicinal chemistry, 13(10), 3487-3495 (2005-04-26)
Modification of cysteine (Cys) residues inactivates monoamine oxidases (MAO) yet the crystal structure shows no conserved cysteines in the active site of MAO A (Ma, J. et al. J. Mol. Biol.2004, 338, 103-114). MAO A cysteine 374 was mutated to
Dapeng Sun et al.
FEBS letters, 517(1-3), 172-174 (2002-06-14)
Cyclopropylamine is a mechanism-based inhibitor of the quinoprotein methylamine dehydrogenase (MADH) from Paracoccus denitrificans. The resulting inactivation is accompanied by the formation of a covalent cross-link between the alpha and beta subunits of MADH. The results of site-directed mutagenesis studies
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    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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