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  2. Chemical Compounds
  3. Organic Compounds
  4. Compounds by Functional Group and Structure
  5. Cyclic Compounds
  6. Heterocyclic Compounds
  7. Heterocycles with Oxygen (O)
  8. Pyrans
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Pyrans

Heterocyclic pyrans are a class of organic compounds that contain a six-membered heterocyclic, non-aromatic ring consisting of five carbon atoms and one oxygen atom, with two double bonds. Pyrans are valuable intermediates in the synthesis of various chemicals, including pharmaceuticals and agrochemicals. At CymitQuimica, we offer a diverse range of high-quality pyrans to support your research and industrial applications.

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Subcategories of "Pyrans"

3,4-Dihydro-2H-pyran

4H-Pyran

Halogenated Pyrans

Spiropyrans

Tetrahydro-2H-pyran

Products of "Pyrans"

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BrandProduct dataPurityPrice rangeEstimated delivery
TCI logo
3-Acetylcoumarin
REF: 3B-A2200CAS: 3949-36-8 		>98.0%(GC)45.00 €~133.00 €Tue 03 Dec 24
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Coumarin 545
REF: 3B-C2900CAS: 85642-11-1 		>97.0%(HPLC)130.00 €Tue 03 Dec 24
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Erythrosine B
REF: 3B-T0557CAS: 16423-68-0 		>95.0%(E)44.00 €Tue 03 Dec 24
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7-Hydroxyisoflavone
REF: 3B-H1579CAS: 13057-72-2 		>98.0%(T)(HPLC)97.00 €Tue 03 Dec 24
Fluorochem logo
Tetrahydropyranyl-4-acetic acid
REF: 10-F011896CAS: 85064-61-5 		97.0%23.00 €~86.00 €Tue 03 Dec 24
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4-Methyl-2-(2-methyl-1-propenyl)tetrahydropyran (cis- and trans- mixture)
REF: 3B-M2363CAS: 16409-43-1 		>97.0%(GC)35.00 €Tue 03 Dec 24
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7-Ethoxycoumarin
REF: 3B-E0538CAS: 31005-02-4 		>97.0%(GC)80.00 €~224.00 €Tue 03 Dec 24
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5-Hydroxyflavone
REF: 3B-H1238CAS: 491-78-1 		>98.0%(T)(HPLC)138.00 €Tue 03 Dec 24
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3-Chlorocoumarin
REF: 3B-C2297CAS: 92-45-5 		>98.0%(GC)58.00 €~161.00 €Tue 03 Dec 24
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4-Bromomethyl-6,7-dimethoxycoumarin [for HPLC Labeling]
REF: 3B-A5570CAS: 88404-25-5 		>98.0%(HPLC)53.00 €~373.00 €Tue 03 Dec 24
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3'-Hydroxyflavanone
REF: 3B-H1025CAS: 92496-65-6 		>98.0%(HPLC)86.00 €Tue 03 Dec 24
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Fluorescein 5-Isothiocyanate (isomer I)
REF: 3B-F0026CAS: 3326-32-7 		>97.0%(T)(HPLC)56.00 €~363.00 €Tue 03 Dec 24
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7-(Diethylamino)-3-phenylcoumarin
REF: 3B-D5008CAS: 84865-19-0 		>98.0%(T)(HPLC)97.00 €~317.00 €Tue 03 Dec 24
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4-Chromanol
REF: 3B-C1627CAS: 1481-93-2 		>98.0%(GC)39.00 €Tue 03 Dec 24
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3,3-Dimethylglutaric Anhydride
REF: 3B-D1323CAS: 4160-82-1 		>97.0%(T)52.00 €~219.00 €Tue 03 Dec 24
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(+)-Catechin Hydrate
REF: 3B-C0705CAS:
>97.0%(HPLC)36.00 €~171.00 €Tue 03 Dec 24
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5-Methoxyflavone
REF: 3B-M2365CAS: 42079-78-7 		>98.0%(GC)89.00 €~312.00 €Tue 03 Dec 24
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3-Acetamidocoumarin
REF: 3B-A2972CAS: 779-30-6 		>98.0%(GC)30.00 €~84.00 €Tue 03 Dec 24
TCI logo
Ononin
REF: 3B-O0405CAS: 486-62-4 		>97.0%(HPLC)175.00 €Tue 03 Dec 24
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Sulforhodamine 101
REF: 3B-S0995CAS: 60311-02-6 		>95.0%(HPLC)(N)133.00 €Tue 03 Dec 24
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3-Acetylcoumarin
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3-Acetylcoumarin

CAS:3949-36-8
Formula:
C11H8O3
Purity:
>98.0%(GC)
Color and Shape:
White to Light yellow to Green powder to crystal
Molecular weight:
188.18

Ref: 3B-A2200

5g45.00 €
25g133.00 €
Estimated delivery in United States, on Tuesday 3 Dec 2024
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Coumarin 545
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Coumarin 545

CAS:85642-11-1
Formula:
C22H18N2O2S
Purity:
>97.0%(HPLC)
Color and Shape:
Gray to Dark purple to Black powder to crystal
Molecular weight:
374.46

Ref: 3B-C2900

200mg130.00 €
Estimated delivery in United States, on Tuesday 3 Dec 2024
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Erythrosine B
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Erythrosine B

CAS:16423-68-0
Formula:
C20H6I4Na2O5
Purity:
>95.0%(E)
Color and Shape:
Orange to Amber to Dark red powder to crystal
Molecular weight:
879.86

Ref: 3B-T0557

25g44.00 €
Estimated delivery in United States, on Tuesday 3 Dec 2024
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7-Hydroxyisoflavone
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7-Hydroxyisoflavone

CAS:13057-72-2
Formula:
C15H10O3
Purity:
>98.0%(T)(HPLC)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
238.24

Ref: 3B-H1579

1g97.00 €
Estimated delivery in United States, on Tuesday 3 Dec 2024
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Tetrahydropyranyl-4-acetic acid
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Tetrahydropyranyl-4-acetic acid

CAS:85064-61-5
Purity:
97.0%
Color and Shape:
Solid
Molecular weight:
144.1699981689453

Ref: 10-F011896

1g23.00 €
5g23.00 €
10g36.00 €
25g86.00 €
Estimated delivery in United States, on Tuesday 3 Dec 2024
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4-Methyl-2-(2-methyl-1-propenyl)tetrahydropyran (cis- and trans- mixture)
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4-Methyl-2-(2-methyl-1-propenyl)tetrahydropyran (cis- and trans- mixture)

CAS:16409-43-1
Formula:
C10H18O
Purity:
>97.0%(GC)
Color and Shape:
Colorless to Almost colorless clear liquid
Molecular weight:
154.25

Ref: 3B-M2363

25g35.00 €
Estimated delivery in United States, on Tuesday 3 Dec 2024
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7-Ethoxycoumarin
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7-Ethoxycoumarin

CAS:31005-02-4
Formula:
C11H10O3
Purity:
>97.0%(GC)
Color and Shape:
White to Light red to Green powder to crystal
Molecular weight:
190.20

Ref: 3B-E0538

5g80.00 €
25g224.00 €
Estimated delivery in United States, on Tuesday 3 Dec 2024
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5-Hydroxyflavone
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5-Hydroxyflavone

CAS:491-78-1
Formula:
C15H10O3
Purity:
>98.0%(T)(HPLC)
Color and Shape:
Light orange to Yellow to Green powder to crystal
Molecular weight:
238.24

Ref: 3B-H1238

1g138.00 €
Estimated delivery in United States, on Tuesday 3 Dec 2024
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3-Chlorocoumarin
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3-Chlorocoumarin

CAS:92-45-5
Formula:
C9H5ClO2
Purity:
>98.0%(GC)
Color and Shape:
White to Light yellow to Light orange powder to crystal
Molecular weight:
180.59

Ref: 3B-C2297

1g58.00 €
5g161.00 €
Estimated delivery in United States, on Tuesday 3 Dec 2024
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4-Bromomethyl-6,7-dimethoxycoumarin [for HPLC Labeling]
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4-Bromomethyl-6,7-dimethoxycoumarin [for HPLC Labeling]

CAS:88404-25-5
Formula:
C12H11BrO4
Purity:
>98.0%(HPLC)
Color and Shape:
Light yellow to Amber to Dark green powder to crystal
Molecular weight:
299.12

Ref: 3B-A5570

1g373.00 €
100mg53.00 €
Estimated delivery in United States, on Tuesday 3 Dec 2024
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3'-Hydroxyflavanone
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3'-Hydroxyflavanone

CAS:92496-65-6
Formula:
C15H12O3
Purity:
>98.0%(HPLC)
Color and Shape:
White to Orange to Green powder to crystaline
Molecular weight:
240.26

Ref: 3B-H1025

1g86.00 €
Estimated delivery in United States, on Tuesday 3 Dec 2024
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Fluorescein 5-Isothiocyanate (isomer I)
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Fluorescein 5-Isothiocyanate (isomer I)

CAS:3326-32-7
Formula:
C21H11NO5S
Purity:
>97.0%(T)(HPLC)
Color and Shape:
White to Yellow to Orange powder to crystal
Molecular weight:
389.38

Ref: 3B-F0026

1g363.00 €
100mg56.00 €
Estimated delivery in United States, on Tuesday 3 Dec 2024
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7-(Diethylamino)-3-phenylcoumarin
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7-(Diethylamino)-3-phenylcoumarin

CAS:84865-19-0
Formula:
C19H19NO2
Purity:
>98.0%(T)(HPLC)
Color and Shape:
Light yellow to Yellow to Green powder to crystal
Molecular weight:
293.37

Ref: 3B-D5008

1g97.00 €
5g317.00 €
Estimated delivery in United States, on Tuesday 3 Dec 2024
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4-Chromanol
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4-Chromanol

CAS:1481-93-2
Formula:
C9H10O2
Purity:
>98.0%(GC)
Color and Shape:
White to Yellow to Orange powder to crystal
Molecular weight:
150.18

Ref: 3B-C1627

1g39.00 €
Estimated delivery in United States, on Tuesday 3 Dec 2024
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3,3-Dimethylglutaric Anhydride
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3,3-Dimethylglutaric Anhydride

CAS:4160-82-1
Formula:
C7H10O3
Purity:
>97.0%(T)
Color and Shape:
White powder to crystal
Molecular weight:
142.15

Ref: 3B-D1323

5g52.00 €
25g219.00 €
Estimated delivery in United States, on Tuesday 3 Dec 2024
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(+)-Catechin Hydrate
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(+)-Catechin Hydrate

CAS:154-23-4 225937-10-0
Formula:
C15H14O6·xH2O
Purity:
>97.0%(HPLC)
Color and Shape:
White to Yellow to Orange powder to crystal
Molecular weight:
290.27 (as Anhydrous)

Ref: 3B-C0705

1g36.00 €
10g171.00 €
Estimated delivery in United States, on Tuesday 3 Dec 2024
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5-Methoxyflavone
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5-Methoxyflavone

CAS:42079-78-7
Formula:
C16H12O3
Purity:
>98.0%(GC)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
252.27

Ref: 3B-M2365

1g89.00 €
5g312.00 €
Estimated delivery in United States, on Tuesday 3 Dec 2024
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3-Acetamidocoumarin
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3-Acetamidocoumarin

CAS:779-30-6
Formula:
C11H9NO3
Purity:
>98.0%(GC)
Color and Shape:
White to Light yellow to Light orange powder to crystal
Molecular weight:
203.20

Ref: 3B-A2972

1g84.00 €
200mg30.00 €
Estimated delivery in United States, on Tuesday 3 Dec 2024
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Ononin
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Ononin

CAS:486-62-4
Formula:
C22H22O9
Purity:
>97.0%(HPLC)
Color and Shape:
White to Light yellow to Light orange powder to crystal
Molecular weight:
430.41

Ref: 3B-O0405

10mg175.00 €
Estimated delivery in United States, on Tuesday 3 Dec 2024
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Sulforhodamine 101
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Sulforhodamine 101

CAS:60311-02-6
Formula:
C31H30N2O7S2
Purity:
>95.0%(HPLC)(N)
Color and Shape:
Green to Dark green powder to crystal
Molecular weight:
606.71

Ref: 3B-S0995

200mg133.00 €
Estimated delivery in United States, on Tuesday 3 Dec 2024
+ info
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