Methyl 3-oxocyclopentanecarboxylate

Name: Methyl 3-oxocyclopentanecarboxylate
Brand: SynthonLab
SKU: 32811-75-9

CAS 32811-75-9 C₇H₁₀O₃ 142.15 g/mol Catalogue item Other Compounds

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Structure of Methyl 3-oxocyclopentanecarboxylate, CAS 32811-75-9 — Structure · C7H10O3

CAS number: 32811-75-9
Molecular formula: C₇H₁₀O₃
Molecular weight: 142.15 g/mol
Standard packing: 1kg / 25kg / 100kg

Methyl 3-oxocyclopentanecarboxylate is supplied as a ketone building block (CAS 32811-75-9, C7H10O3) in kilogram lots.

The carbonyl is sterically accessible, which is what makes the entry useful where a terminal aldehyde would over-react. The ring constrains the geometry of the fragment, so the entry is bought for the shape it imposes on the rest of the molecule rather than for a single reactive site.

The formula C7H10O3 resolves to 7 carbons with 3 oxygens. At 7 carbons the entry is an oil or a low-melting solid, and it is handled at ambient temperature in most steps.

Handling and storage

The container is kept closed and away from light, since ketones of this size discolour before the assay moves.

Ordering

Quoted from stock in 1kg / 25kg / 100kg, or made to order where the lot has run down. Either way the same release testing applies. The certificate states identity, assay and the analytical method used; a tighter limit than the catalogue entry can be written into the lot specification.

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58461-27-1	(+/-)-Lavandulol	C₁₀H₁₈O	154.25	1kg / 25kg / 50kg	Request
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63024-98-6	(10E,12Z)-Hexadecadienal	C₁₆H₂₈O	236.39	1kg / 25kg / 100kg	Request
73264-90-1	(11E,13Z)-Hexadecadienal	C₁₆H₂₈O	236.39	1kg / 25kg / 100kg	Request
71720-83-7	(11Z,13Z)-Hexadecadien-1-ol	C₁₆H₃₀O	238.41	1kg / 25kg / 50kg	Request
123551-47-3	(2E,13Z)-Octadeca-2,13-dien-1-ol	C₁₈H₃₄O	266.5	1kg / 25kg / 100kg	Request
51544-64-0	(2E,4E,6Z)-Methyl deca-2,4,6-trienoate	C₁₁H₁₆O₂	180.24	1kg / 25kg / 100kg	Request
1516-17-2	(2E,4E)-Hexa-2,4-dien-1-yl acetate	C₈H₁₂O₂	140.18	1kg / 25kg / 100kg	Request

Specification

CAS	32811-75-9
Formula	C₇H₁₀O₃
Molecular weight	142.15 g/mol
Packing	1kg / 25kg / 100kg
Assay	lot specific, on COA
Appearance	see COA
Storage	cool, dry, inert

Ordering

Catalogue items ship from stock or are made to order, whichever the lot status requires. A gram-scale sample is available before a kilo lot is committed.

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Supplied for laboratory and industrial use. Not for drug, cosmetic or household use.

Quotation

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Entry	Methyl 3-oxocyclopentanecarboxylate
CAS	32811-75-9
Typical lead time	Stock or 2–4 weeks
Documentation	COA, SDS, spec sheet

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Methyl 3-oxocyclopentanecarboxylate (32811-75-9)

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