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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
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Nebivolol Hydrochloride
REF: 3B-N0954CAS:
>98.0%(HPLC)99.00 €~328.00 €Tue 10 Dec 24
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Spirobicromane
REF: 3B-S0383CAS: 3127-14-8 		>99.0%(GC)249.00 €Tue 10 Dec 24
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5-Carboxyfluorescein
REF: 3B-C2477CAS: 76823-03-5 		>97.0%(T)(HPLC)93.00 €Tue 10 Dec 24
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Rhodamine 6G
REF: 3B-R0039CAS: 989-38-8 		>95.0%(HPLC)35.00 €Tue 10 Dec 24
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Chrysin
REF: 3B-C1652CAS: 480-40-0 		>98.0%(T)(HPLC)83.00 €Tue 10 Dec 24
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7-(Diethylamino)-4-(trifluoromethyl)coumarin
REF: 3B-D4466CAS: 41934-47-8 		>98.0%(GC)299.00 €Tue 10 Dec 24
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Esculin Sesquihydrate
REF: 3B-E0024CAS:
>98.0%(T)(HPLC)39.00 €~145.00 €Tue 10 Dec 24
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Psoralen
REF: 3B-P2077CAS: 66-97-7 		>99.0%(GC)85.00 €~260.00 €Tue 10 Dec 24
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6-Bromochromone-2-carboxylic Acid
REF: 3B-B4802CAS: 51484-06-1 		>95.0%(GC)(T)44.00 €~124.00 €Tue 10 Dec 24
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2'-Anilino-6'-(dibutylamino)-3'-methylfluoran
REF: 3B-A3289CAS: 89331-94-2 		>98.0%(HPLC)39.00 €~105.00 €Tue 10 Dec 24
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2-Amino-6-chloro-3-formylchromone
REF: 3B-A2743CAS: 68301-77-9 		>98.0%(HPLC)(N)78.00 €~249.00 €Tue 10 Dec 24
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6-Aminofluorescein (isomer II)
REF: 3B-A0864CAS: 51649-83-3 		>95.0%(T)172.00 €~608.00 €Tue 10 Dec 24
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6-Methylchromone
REF: 3B-M2764CAS: 38445-23-7 		>98.0%(GC)45.00 €~124.00 €Tue 10 Dec 24
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2-Amino-3-formylchromone
REF: 3B-A2415CAS: 61424-76-8 		>98.0%(HPLC)(N)130.00 €Tue 10 Dec 24
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Daidzin
REF: 3B-D3920CAS: 552-66-9 		>95.0%(HPLC)(qNMR)146.00 €Tue 10 Dec 24
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3,4-Dihydro-2-methoxy-4-methyl-2H-pyran (cis- and trans- mixture)
REF: 3B-D2053CAS: 53608-95-0 		>98.0%(GC)152.00 €Tue 10 Dec 24
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4-Hydroxycoumarin
REF: 3B-H0235CAS: 1076-38-6 		>98.0%(GC)(T)44.00 €~246.00 €Tue 10 Dec 24
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Quercetin
REF: 3B-Q0112CAS: 117-39-5 		>95.0%(HPLC)(qNMR)34.00 €~83.00 €Tue 10 Dec 24
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6-Amyl-2-pyrone
REF: 3B-A2147CAS: 27593-23-3 		>96.0%(GC)80.00 €~341.00 €Tue 10 Dec 24
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6-Chloroflavone
REF: 3B-C3066CAS: 10420-73-2 		>98.0%(GC)92.00 €~342.00 €Tue 10 Dec 24
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Nebivolol Hydrochloride
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Nebivolol Hydrochloride

CAS:118457-14-0 152520-56-4
Formula:
C22H25F2NO4·HCl
Purity:
>98.0%(HPLC)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
441.90

Ref: 3B-N0954

20mg99.00 €
100mg328.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Spirobicromane
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Spirobicromane

CAS:3127-14-8
Formula:
C21H24O4
Purity:
>99.0%(GC)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
340.42

Ref: 3B-S0383

5g249.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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5-Carboxyfluorescein
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5-Carboxyfluorescein

CAS:76823-03-5
Formula:
C21H12O7
Purity:
>97.0%(T)(HPLC)
Color and Shape:
Light yellow to Brown powder to crystal
Molecular weight:
376.32

Ref: 3B-C2477

100mg93.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Rhodamine 6G
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Rhodamine 6G

CAS:989-38-8
Formula:
C28H31ClN2O3
Purity:
>95.0%(HPLC)
Color and Shape:
Amber to Brown to Dark green powder to crystal
Molecular weight:
479.02

Ref: 3B-R0039

25g35.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Chrysin
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Chrysin

CAS:480-40-0
Formula:
C15H10O4
Purity:
>98.0%(T)(HPLC)
Color and Shape:
Light yellow to Brown powder to crystal
Molecular weight:
254.24

Ref: 3B-C1652

25g83.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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7-(Diethylamino)-4-(trifluoromethyl)coumarin
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7-(Diethylamino)-4-(trifluoromethyl)coumarin

CAS:41934-47-8
Formula:
C14H14F3NO2
Purity:
>98.0%(GC)
Color and Shape:
Yellow to Brown to Dark green powder to crystal
Molecular weight:
285.27

Ref: 3B-D4466

200mg299.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Esculin Sesquihydrate
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Esculin Sesquihydrate

CAS:531-75-9 66778-17-4
Formula:
C15H16O9H2O
Purity:
>98.0%(T)(HPLC)
Color and Shape:
White to Light yellow powder to crystal
Molecular weight:
367.30

Ref: 3B-E0024

5g39.00 €
25g145.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Psoralen
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Psoralen

CAS:66-97-7
Formula:
C11H6O3
Purity:
>99.0%(GC)
Color and Shape:
White to Orange to Green powder to crystal
Molecular weight:
186.17

Ref: 3B-P2077

20mg85.00 €
100mg260.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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6-Bromochromone-2-carboxylic Acid
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6-Bromochromone-2-carboxylic Acid

CAS:51484-06-1
Formula:
C10H5BrO4
Purity:
>95.0%(GC)(T)
Color and Shape:
White to Light yellow powder to crystal
Molecular weight:
269.05

Ref: 3B-B4802

1g44.00 €
5g124.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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2'-Anilino-6'-(dibutylamino)-3'-methylfluoran
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2'-Anilino-6'-(dibutylamino)-3'-methylfluoran

CAS:89331-94-2
Formula:
C35H36N2O3
Purity:
>98.0%(HPLC)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
532.68

Ref: 3B-A3289

5g39.00 €
25g105.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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2-Amino-6-chloro-3-formylchromone
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2-Amino-6-chloro-3-formylchromone

CAS:68301-77-9
Formula:
C10H6ClNO3
Purity:
>98.0%(HPLC)(N)
Color and Shape:
Light yellow to Yellow to Orange powder to crystal
Molecular weight:
223.61

Ref: 3B-A2743

1g78.00 €
5g249.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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6-Aminofluorescein (isomer II)
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6-Aminofluorescein (isomer II)

CAS:51649-83-3
Formula:
C20H13NO5
Purity:
>95.0%(T)
Color and Shape:
Light yellow to Brown powder to crystal
Molecular weight:
347.33

Ref: 3B-A0864

1g172.00 €
5g608.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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6-Methylchromone
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6-Methylchromone

CAS:38445-23-7
Formula:
C10H8O2
Purity:
>98.0%(GC)
Color and Shape:
White to Yellow to Green powder to crystal
Molecular weight:
160.17

Ref: 3B-M2764

1g45.00 €
5g124.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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2-Amino-3-formylchromone
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2-Amino-3-formylchromone

CAS:61424-76-8
Formula:
C10H7NO3
Purity:
>98.0%(HPLC)(N)
Color and Shape:
White to Orange to Green powder to crystal
Molecular weight:
189.17

Ref: 3B-A2415

1g130.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Daidzin
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Daidzin

CAS:552-66-9
Formula:
C21H20O9
Purity:
>95.0%(HPLC)(qNMR)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
416.38

Ref: 3B-D3920

25mg146.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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3,4-Dihydro-2-methoxy-4-methyl-2H-pyran (cis- and trans- mixture)
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3,4-Dihydro-2-methoxy-4-methyl-2H-pyran (cis- and trans- mixture)

CAS:53608-95-0
Formula:
C7H12O2
Purity:
>98.0%(GC)
Color and Shape:
Colorless to Orange to Green clear liquid
Molecular weight:
128.17

Ref: 3B-D2053

25ml152.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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4-Hydroxycoumarin
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4-Hydroxycoumarin

CAS:1076-38-6
Formula:
C9H6O3
Purity:
>98.0%(GC)(T)
Color and Shape:
White to Light yellow powder to crystal
Molecular weight:
162.14

Ref: 3B-H0235

25g44.00 €
250g246.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Quercetin
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Quercetin

CAS:117-39-5
Formula:
C15H10O7
Purity:
>95.0%(HPLC)(qNMR)
Color and Shape:
Light yellow to Amber to Dark green powder to crystal
Molecular weight:
302.24

Ref: 3B-Q0112

5g34.00 €
25g83.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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6-Amyl-2-pyrone
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6-Amyl-2-pyrone

CAS:27593-23-3
Formula:
C10H14O2
Purity:
>96.0%(GC)
Color and Shape:
Colorless to Brown clear liquid
Molecular weight:
166.22

Ref: 3B-A2147

1g80.00 €
5g341.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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6-Chloroflavone
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6-Chloroflavone

CAS:10420-73-2
Formula:
C15H9ClO2
Purity:
>98.0%(GC)
Color and Shape:
White to Light yellow to Light orange powder to crystal
Molecular weight:
256.69

Ref: 3B-C3066

1g92.00 €
5g342.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
+ info
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