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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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products per page. 3562 products on this category.

BrandProduct dataPurityPrice rangeEstimated delivery
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6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic Acid
REF: 3B-H0726CAS: 53188-07-1 		>98.0%(GC)(T)58.00 €~159.00 €Wed 06 Nov 24
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Coumarin 343
REF: 3B-C2899CAS: 55804-65-4 		- - -143.00 €Wed 06 Nov 24
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Rhodamine 590 Chloride
REF: 3B-R0187CAS: 3068-39-1 		>90.0%(HPLC)174.00 €Wed 06 Nov 24
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Sodium Flavonol-2'-sulfonate Hydrate [for Determination of Sn, Zr]
REF: 3B-F0184CAS: 77125-87-2 		>98.0%(T)(HPLC)186.00 €Wed 06 Nov 24
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1,8-Cineole
REF: 3B-C0934CAS: 470-82-6 		>98.0%(GC)33.00 €~178.00 €Wed 06 Nov 24
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Coumarin 504T
REF: 3B-C3045CAS: 113869-06-0 		>98.0%(HPLC)(N)76.00 €~260.00 €Wed 06 Nov 24
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3,3-Diphenyl-3H-naphtho[2,1-b]pyran
REF: 3B-D3197CAS: 4222-20-2 		>98.0%(HPLC)107.00 €Wed 06 Nov 24
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Fluorescein 5-Isothiocyanate (isomer I)
REF: 3B-F0026CAS: 3326-32-7 		>97.0%(T)(HPLC)56.00 €~363.00 €Wed 06 Nov 24
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1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylcyclopenta[g]-2-benzopyran (ca. 50% in Diethyl Phthalate)
REF: 3B-G0415CAS: 1222-05-5 		- - -29.00 €~99.00 €Wed 06 Nov 24
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N-Succinimidyl 7-Methoxycoumarin-3-carboxylate
REF: 3B-S0867CAS: 150321-92-9 		>98.0%(HPLC)(N)58.00 €~326.00 €Wed 06 Nov 24
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3-Hydroxyflavone
REF: 3B-H0379CAS: 577-85-5 		>98.0%(T)(HPLC)38.00 €~181.00 €Wed 06 Nov 24
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Tetrabromofluorescein Potassium Salt
REF: 3B-T0036CAS: 56897-54-2 		>85.0%(HPLC)192.00 €Wed 06 Nov 24
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1,3,3-Trimethylindolino-6'-nitrobenzopyrylospiran
REF: 3B-T0366CAS: 1498-88-0 		>98.0%(T)(HPLC)61.00 €~638.00 €Wed 06 Nov 24
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7-Hydroxyflavone
REF: 3B-H0852CAS: 6665-86-7 		>97.0%(T)46.00 €~141.00 €Wed 06 Nov 24
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Morin Hydrate
REF: 3B-P0041CAS:
>90.0%(HPLC)34.00 €~372.00 €Wed 06 Nov 24
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3'-Hydroxyflavanone
REF: 3B-H1025CAS: 92496-65-6 		>98.0%(HPLC)86.00 €Wed 06 Nov 24
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(-)-Epicatechin Gallate
REF: 3B-E0890CAS: 1257-08-5 		>98.0%(HPLC)122.00 €~384.00 €Wed 06 Nov 24
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3-Chlorocoumarin
REF: 3B-C2297CAS: 92-45-5 		>98.0%(GC)58.00 €~161.00 €Wed 06 Nov 24
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5-Hydroxyflavone
REF: 3B-H1238CAS: 491-78-1 		>98.0%(T)(HPLC)138.00 €Wed 06 Nov 24
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7-Ethoxycoumarin
REF: 3B-E0538CAS: 31005-02-4 		>97.0%(GC)80.00 €~224.00 €Wed 06 Nov 24
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6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic Acid
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6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic Acid

CAS:53188-07-1
Formula:
C14H18O4
Purity:
>98.0%(GC)(T)
Color and Shape:
White to Orange to Green powder to crystaline
Molecular weight:
250.29

Ref: 3B-H0726

1g58.00 €
5g159.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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Coumarin 343
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Coumarin 343

CAS:55804-65-4
Formula:
C16H15NO4
Color and Shape:
Light yellow to Brown powder to crystal
Molecular weight:
285.30

Ref: 3B-C2899

200mg143.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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Rhodamine 590 Chloride
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Rhodamine 590 Chloride

CAS:3068-39-1
Formula:
C27H29ClN2O3
Purity:
>90.0%(HPLC)
Color and Shape:
Orange to Brown to Dark purple powder to crystal
Molecular weight:
464.99

Ref: 3B-R0187

5g174.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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Sodium Flavonol-2'-sulfonate Hydrate [for Determination of Sn, Zr]
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Sodium Flavonol-2'-sulfonate Hydrate [for Determination of Sn, Zr]

CAS:77125-87-2
Formula:
C15H9NaO6S·xH2O
Purity:
>98.0%(T)(HPLC)
Color and Shape:
White to Light yellow powder to crystal
Molecular weight:
340.28 (as Anhydrous)

Ref: 3B-F0184

1g186.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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1,8-Cineole
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1,8-Cineole

CAS:470-82-6
Formula:
C10H18O
Purity:
>98.0%(GC)
Color and Shape:
Colorless clear liquid
Molecular weight:
154.25

Ref: 3B-C0934

25ml33.00 €
100ml64.00 €
500ml178.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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Coumarin 504T
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Coumarin 504T

CAS:113869-06-0
Formula:
C22H27NO4
Purity:
>98.0%(HPLC)(N)
Color and Shape:
Light yellow to Brown powder to crystal
Molecular weight:
369.46

Ref: 3B-C3045

1g260.00 €
200mg76.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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3,3-Diphenyl-3H-naphtho[2,1-b]pyran
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3,3-Diphenyl-3H-naphtho[2,1-b]pyran

CAS:4222-20-2
Formula:
C25H18O
Purity:
>98.0%(HPLC)
Color and Shape:
White to Light yellow powder to crystal
Molecular weight:
334.42

Ref: 3B-D3197

5g107.00 €
Estimated delivery in United States, on Wednesday 6 Nov 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 Wednesday 6 Nov 2024
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1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylcyclopenta[g]-2-benzopyran (ca. 50% in Diethyl Phthala…
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1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylcyclopenta[g]-2-benzopyran (ca. 50% in Diethyl Phthalate)

CAS:1222-05-5
Formula:
C18H26O
Color and Shape:
Colorless to Light yellow clear liquid
Molecular weight:
258.41

Ref: 3B-G0415

25g29.00 €
250g99.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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N-Succinimidyl 7-Methoxycoumarin-3-carboxylate
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N-Succinimidyl 7-Methoxycoumarin-3-carboxylate

CAS:150321-92-9
Formula:
C15H11NO7
Purity:
>98.0%(HPLC)(N)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
317.25

Ref: 3B-S0867

1g326.00 €
100mg58.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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3-Hydroxyflavone
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3-Hydroxyflavone

CAS:577-85-5
Formula:
C15H10O3
Purity:
>98.0%(T)(HPLC)
Color and Shape:
White to Yellow to Green powder to crystal
Molecular weight:
238.24

Ref: 3B-H0379

1g38.00 €
10g181.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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Tetrabromofluorescein Potassium Salt
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Tetrabromofluorescein Potassium Salt

CAS:56897-54-2
Formula:
C20H6Br4K2O5
Purity:
>85.0%(HPLC)
Color and Shape:
Orange to Brown to Dark red powder to crystal
Molecular weight:
724.08

Ref: 3B-T0036

25g192.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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1,3,3-Trimethylindolino-6'-nitrobenzopyrylospiran
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1,3,3-Trimethylindolino-6'-nitrobenzopyrylospiran

CAS:1498-88-0
Formula:
C19H18N2O3
Purity:
>98.0%(T)(HPLC)
Color and Shape:
Light yellow to Yellow to Green powder to crystal
Molecular weight:
322.36

Ref: 3B-T0366

1g61.00 €
25g638.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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7-Hydroxyflavone
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7-Hydroxyflavone

CAS:6665-86-7
Formula:
C15H10O3
Purity:
>97.0%(T)
Color and Shape:
White to Light yellow powder to crystal
Molecular weight:
238.24

Ref: 3B-H0852

1g46.00 €
5g141.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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Morin Hydrate
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Morin Hydrate

CAS:480-16-0 654055-01-3
Formula:
C15H10O7·xH2O
Purity:
>90.0%(HPLC)
Color and Shape:
Light yellow to Brown powder to crystal
Molecular weight:
302.24 (as Anhydrous)

Ref: 3B-P0041

1g34.00 €
5g84.00 €
25g372.00 €
Estimated delivery in United States, on Wednesday 6 Nov 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 Wednesday 6 Nov 2024
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(-)-Epicatechin Gallate
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(-)-Epicatechin Gallate

CAS:1257-08-5
Formula:
C22H18O10
Purity:
>98.0%(HPLC)
Color and Shape:
White to Light yellow to Light orange powder to crystal
Molecular weight:
442.38

Ref: 3B-E0890

20mg122.00 €
100mg384.00 €
Estimated delivery in United States, on Wednesday 6 Nov 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 Wednesday 6 Nov 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 Wednesday 6 Nov 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 Wednesday 6 Nov 2024
+ info
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