5-membered Rings

A group of cyclic organic compounds that contain a five-membered ring with only carbon atoms. These compounds are also known as cyclopentanes.

5-membered Heterocycles

Cyclopentadiene

Cyclopentane

Cyclopentene

Products of "5-membered Rings"

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products per page. 645 products on this category.

Product data	Purity	Price range	Estimated delivery
2-Bromo-9,9-bis(2-ethylhexyl)fluorene REF: 3B-B4441CAS: 355135-07-8	>98.0%(GC)	200.00 €	Thu 23 May 24
2a,3,4,5-Tetrahydroacenaphthene REF: 3B-T1249CAS: 480-72-8	>96.0%(GC)	135.00 €	Thu 23 May 24
2-Iodo-9,9-dimethylfluorene REF: 3B-I0875CAS: 144981-85-1	>98.0%(GC)	118.00 €~473.00 €	Thu 23 May 24
2,7-Diamino-9,9-di-n-octylfluorene REF: 3B-D4719CAS: 851042-10-9	>98.0%(T)(HPLC)	98.00 €~319.00 €	Thu 23 May 24
9-Fluorenylmethyl Chloroformate [N-Protecting Agent for Peptides Research] REF: 3B-F0197CAS: 28920-43-6	>97.0%(T)(HPLC)	56.00 €~501.00 €	Thu 23 May 24
Cyclopentylmagnesium Bromide (ca. 18% in Tetrahydrofuran, ca. 1mol/L) REF: 3B-C1505CAS: 33240-34-5	- - -	118.00 €	Thu 23 May 24
1-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]cyclopentanecarboxylic Acid REF: 3B-F0866CAS: 117322-30-2	>95.0%(T)(HPLC)	49.00 €~178.00 €	Thu 23 May 24
Indene REF: 3B-I0016CAS: 95-13-6	>93.0%(GC)	33.00 €~105.00 €	Thu 23 May 24
(1S,2S)-(+)-1-Amino-2-indanol REF: 3B-A2307CAS: 163061-74-3	>98.0%(GC)	65.00 €~204.00 €	Thu 23 May 24
9,9-Bis[4-[N-(1-naphthyl)anilino]phenyl]fluorene REF: 3B-B4979CAS: 510775-24-3	>97.0%(HPLC)(N)	93.00 €~316.00 €	Thu 23 May 24
2-Hydroxyindan REF: 3B-H0517CAS: 4254-29-9	>98.0%(GC)	101.00 €	Thu 23 May 24
4-Bromo-9,9'-spirobi[9H-fluorene] REF: 3B-B5031CAS: 1161009-88-6	>98.0%(GC)	71.00 €~226.00 €	Thu 23 May 24
9-Bromofluorene REF: 3B-B1046CAS: 1940-57-4	>98.0%(GC)(T)	47.00 €~138.00 €	Thu 23 May 24
9,9-Dimethylfluorene REF: 3B-D3235CAS: 4569-45-3	>98.0%(GC)	30.00 €~96.00 €	Thu 23 May 24
4-Hydroxy-1-indanone REF: 3B-H0723CAS: 40731-98-4	>98.0%(GC)(T)	831.00 €~3,061.00 €	Thu 23 May 24
2,2,4-Trimethylcyclopentanone REF: 3B-T1719CAS: 28056-54-4	>98.0%(GC)	309.00 €	Thu 23 May 24
Cyclopentyl Isocyanide REF: 3B-C2959CAS: 68498-54-4	>98.0%(GC)	310.00 €	Thu 23 May 24
9-(4-Bromophenyl)-9-phenylfluorene REF: 3B-B5221CAS: 937082-81-0	>98.0%(GC)	48.00 €~138.00 €	Thu 23 May 24
2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9-didecylfluorene REF: 3B-B4588CAS: 711026-06-1	>98.0%(HPLC)	301.00 €	Thu 23 May 24
1-Ethyl-1-cyclopentene REF: 3B-E0293CAS: 2146-38-5	>95.0%(GC)	259.00 €	Thu 23 May 24

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2-Bromo-9,9-bis(2-ethylhexyl)fluorene

CAS:355135-07-8

Formula:

C₂₉H₄₁Br

Purity:

>98.0%(GC)

Color and Shape:

Light orange to Yellow to Green clear liquid

Molecular weight:

469.55

Ref: 3B-B4441

1g 200.00 €

Estimated delivery in United States, on Thursday 23 May 2024

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2a,3,4,5-Tetrahydroacenaphthene

CAS:480-72-8

Formula:

C₁₂H₁₄

Purity:

>96.0%(GC)

Color and Shape:

Colorless to Light yellow to Light orange clear liquid

Molecular weight:

158.24

Ref: 3B-T1249

10g 135.00 €

Estimated delivery in United States, on Thursday 23 May 2024

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2-Iodo-9,9-dimethylfluorene

CAS:144981-85-1

Formula:

C₁₅H₁₃I

Purity:

>98.0%(GC)

Color and Shape:

White to Light yellow powder to crystal

Molecular weight:

320.17

Ref: 3B-I0875

5g	118.00 €
25g	473.00 €

Estimated delivery in United States, on Thursday 23 May 2024

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2,7-Diamino-9,9-di-n-octylfluorene

CAS:851042-10-9

Formula:

C₂₉H₄₄N₂

Purity:

>98.0%(T)(HPLC)

Color and Shape:

Light orange to Yellow to Green powder to crystal

Molecular weight:

420.69

Ref: 3B-D4719

1g	319.00 €
200mg	98.00 €

Estimated delivery in United States, on Thursday 23 May 2024

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9-Fluorenylmethyl Chloroformate [N-Protecting Agent for Peptides Research]

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9-Fluorenylmethyl Chloroformate [N-Protecting Agent for Peptides Research]

CAS:28920-43-6

Formula:

C₁₅H₁₁ClO₂

Purity:

>97.0%(T)(HPLC)

Color and Shape:

White to Light yellow powder to crystaline

Molecular weight:

258.70

Ref: 3B-F0197

5g	56.00 €
25g	160.00 €
100g	501.00 €

Estimated delivery in United States, on Thursday 23 May 2024

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Cyclopentylmagnesium Bromide (ca. 18% in Tetrahydrofuran, ca. 1mol/L)

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Cyclopentylmagnesium Bromide (ca. 18% in Tetrahydrofuran, ca. 1mol/L)

CAS:33240-34-5

Formula:

C₅H₉BrMg

Color and Shape:

Liquid

Molecular weight:

173.34

Ref: 3B-C1505

100g 118.00 €

Estimated delivery in United States, on Thursday 23 May 2024

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1-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]cyclopentanecarboxylic Acid

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1-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]cyclopentanecarboxylic Acid

CAS:117322-30-2

Formula:

C₂₁H₂₁NO₄

Purity:

>95.0%(T)(HPLC)

Color and Shape:

White to Light yellow powder to crystal

Molecular weight:

351.40

Ref: 3B-F0866

1g	49.00 €
5g	178.00 €

Estimated delivery in United States, on Thursday 23 May 2024

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Indene

CAS:95-13-6

Formula:

C₉H₈

Purity:

>93.0%(GC)

Color and Shape:

Colorless to Light yellow to Light orange clear liquid

Molecular weight:

116.16

Ref: 3B-I0016

25ml	33.00 €
100ml	44.00 €
500ml	105.00 €

Estimated delivery in United States, on Thursday 23 May 2024

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(1S,2S)-(+)-1-Amino-2-indanol

CAS:163061-74-3

Formula:

C₉H₁₁NO

Purity:

>98.0%(GC)

Color and Shape:

White to Orange to Green powder to crystal

Molecular weight:

149.19

Ref: 3B-A2307

1g	65.00 €
5g	204.00 €

Estimated delivery in United States, on Thursday 23 May 2024

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9,9-Bis[4-[N-(1-naphthyl)anilino]phenyl]fluorene

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9,9-Bis[4-[N-(1-naphthyl)anilino]phenyl]fluorene

CAS:510775-24-3

Formula:

C₅₇H₄₀N₂

Purity:

>97.0%(HPLC)(N)

Color and Shape:

White to Orange to Green powder to crystal

Molecular weight:

752.96

Ref: 3B-B4979

1g	316.00 €
200mg	93.00 €

Estimated delivery in United States, on Thursday 23 May 2024

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2-Hydroxyindan

CAS:4254-29-9

Formula:

C₉H₁₀O

Purity:

>98.0%(GC)

Color and Shape:

White to Light yellow powder to crystaline

Molecular weight:

134.18

Ref: 3B-H0517

25g 101.00 €

Estimated delivery in United States, on Thursday 23 May 2024

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4-Bromo-9,9'-spirobi[9H-fluorene]

CAS:1161009-88-6

Formula:

C₂₅H₁₅Br

Purity:

>98.0%(GC)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

395.30

Ref: 3B-B5031

1g	71.00 €
5g	226.00 €

Estimated delivery in United States, on Thursday 23 May 2024

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9-Bromofluorene

CAS:1940-57-4

Formula:

C₁₃H₉Br

Purity:

>98.0%(GC)(T)

Color and Shape:

White to Light yellow powder to crystal

Molecular weight:

245.12

Ref: 3B-B1046

5g	47.00 €
25g	138.00 €

Estimated delivery in United States, on Thursday 23 May 2024

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9,9-Dimethylfluorene

CAS:4569-45-3

Formula:

C₁₅H₁₄

Purity:

>98.0%(GC)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

194.28

Ref: 3B-D3235

1g	30.00 €
5g	96.00 €

Estimated delivery in United States, on Thursday 23 May 2024

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4-Hydroxy-1-indanone

CAS:40731-98-4

Formula:

C₉H₈O₂

Purity:

>98.0%(GC)(T)

Color and Shape:

White to Orange to Green powder to crystal

Molecular weight:

148.16

Ref: 3B-H0723

5g	831.00 €
25g	3,061.00 €

Estimated delivery in United States, on Thursday 23 May 2024

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2,2,4-Trimethylcyclopentanone

CAS:28056-54-4

Formula:

C₈H₁₄O

Purity:

>98.0%(GC)

Color and Shape:

Colorless to Light yellow to Light orange clear liquid

Molecular weight:

126.20

Ref: 3B-T1719

5ml 309.00 €

Estimated delivery in United States, on Thursday 23 May 2024

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Cyclopentyl Isocyanide

CAS:68498-54-4

Formula:

C₆H₉N

Purity:

>98.0%(GC)

Color and Shape:

Colorless to Light yellow to Light orange clear liquid

Molecular weight:

95.15

Ref: 3B-C2959

1g 310.00 €

Estimated delivery in United States, on Thursday 23 May 2024

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9-(4-Bromophenyl)-9-phenylfluorene

CAS:937082-81-0

Formula:

C₂₅H₁₇Br

Purity:

>98.0%(GC)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

397.32

Ref: 3B-B5221

1g	48.00 €
5g	138.00 €

Estimated delivery in United States, on Thursday 23 May 2024

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2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9-didecylfluorene

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2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9-didecylfluorene

CAS:711026-06-1

Formula:

C₄₅H₇₂B₂O₄

Purity:

>98.0%(HPLC)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

698.69

Ref: 3B-B4588

1g 301.00 €

Estimated delivery in United States, on Thursday 23 May 2024

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1-Ethyl-1-cyclopentene

CAS:2146-38-5

Formula:

C₇H₁₂

Purity:

>95.0%(GC)

Color and Shape:

Colorless to Almost colorless clear liquid

Molecular weight:

96.17

Ref: 3B-E0293

5ml 259.00 €

Estimated delivery in United States, on Thursday 23 May 2024

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5-membered Rings

Subcategories of "5-membered Rings"

5-membered Heterocycles

Cyclopentadiene

Cyclopentane

Cyclopentene

Products of "5-membered Rings"

2-Bromo-9,9-bis(2-ethylhexyl)fluorene

Ref: 3B-B4441

2a,3,4,5-Tetrahydroacenaphthene

Ref: 3B-T1249

2-Iodo-9,9-dimethylfluorene

Ref: 3B-I0875

2,7-Diamino-9,9-di-n-octylfluorene

Ref: 3B-D4719

9-Fluorenylmethyl Chloroformate [N-Protecting Agent for Peptides Research]

Ref: 3B-F0197

Cyclopentylmagnesium Bromide (ca. 18% in Tetrahydrofuran, ca. 1mol/L)

Ref: 3B-C1505

1-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]cyclopentanecarboxylic Acid

Ref: 3B-F0866

Indene

Ref: 3B-I0016

(1S,2S)-(+)-1-Amino-2-indanol

Ref: 3B-A2307

9,9-Bis[4-[N-(1-naphthyl)anilino]phenyl]fluorene

Ref: 3B-B4979

2-Hydroxyindan

Ref: 3B-H0517

4-Bromo-9,9'-spirobi[9H-fluorene]

Ref: 3B-B5031

9-Bromofluorene

Ref: 3B-B1046

9,9-Dimethylfluorene

Ref: 3B-D3235

4-Hydroxy-1-indanone

Ref: 3B-H0723

2,2,4-Trimethylcyclopentanone

Ref: 3B-T1719

Cyclopentyl Isocyanide

Ref: 3B-C2959

9-(4-Bromophenyl)-9-phenylfluorene

Ref: 3B-B5221

2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9-didecylfluorene

Ref: 3B-B4588

1-Ethyl-1-cyclopentene

Ref: 3B-E0293