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

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1524 products on this category. Showing 15 products per page.

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Coumarin 478
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Coumarin 478

CAS: 41175-45-5
Formula:
C18H19NO2
Purity:
>98.0%(HPLC)
Color and Shape:
Light orange to Yellow to Green powder to crystal
Molecular weight:
281.36

Ref: 3B-C3043

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1,1-Cyclopentanediacetic Anhydride
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1,1-Cyclopentanediacetic Anhydride

CAS: 5662-95-3
Formula:
C9H12O3
Purity:
>98.0%(GC)(T)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
168.19

Ref: 3B-C0839

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Angelicin
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Angelicin

CAS: 523-50-2
Formula:
C11H6O3
Purity:
>98.0%(GC)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
186.17

Ref: 3B-A2573

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Coumarin 510
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Coumarin 510

CAS: 87349-92-6
Formula:
C20H18N2O2
Purity:
>98.0%(HPLC)(N)
Color and Shape:
Light yellow to Amber to Dark green powder to crystal
Molecular weight:
318.38

Ref: 3B-C3072

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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

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Ellagic Acid Dihydrate
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Ellagic Acid Dihydrate

CAS: 133039-73-3 476-66-4
Formula:
C14H6O8·2H2O
Purity:
>98.0%(T)(HPLC)
Color and Shape:
Light yellow to Brown to Dark green powder to crystal
Molecular weight:
338.22

Ref: 3B-E0375

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6-Carboxyfluorescein
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6-Carboxyfluorescein

CAS: 3301-79-9
Formula:
C21H12O7
Purity:
>97.0%(HPLC)
Color and Shape:
Light yellow to Brown powder to crystal
Molecular weight:
376.32

Ref: 3B-C2478

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2-(9-Oxoxanthen-2-yl)propionic Acid 1,8-Diazabicyclo[5.4.0]undec-7-ene Salt
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2-(9-Oxoxanthen-2-yl)propionic Acid 1,8-Diazabicyclo[5.4.0]undec-7-ene Salt

CAS: 1346753-05-6
Formula:
C25H28N2O4
Purity:
>98.0%(HPLC)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
420.51

Ref: 3B-O0448

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5,7-Dihydroxy-4-methylcoumarin
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5,7-Dihydroxy-4-methylcoumarin

CAS: 2107-76-8
Formula:
C10H8O4
Purity:
>98.0%(T)
Color and Shape:
White to Orange to Green powder to crystal
Molecular weight:
192.17

Ref: 3B-D4747

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7-(Ethylamino)-4,6-dimethylcoumarin
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7-(Ethylamino)-4,6-dimethylcoumarin

CAS: 26078-25-1
Formula:
C13H15NO2
Purity:
>98.0%(GC)
Color and Shape:
Light yellow to Brown powder to crystal
Molecular weight:
217.27

Ref: 3B-E1132

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Kojic Acid Sodium Salt Hydrate
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Kojic Acid Sodium Salt Hydrate

CAS: 70145-54-9
Formula:
C6H5NaO4·xH2O
Purity:
>98.0%(T)
Color and Shape:
White to Yellow to Orange powder to crystal
Molecular weight:
164.09

Ref: 3B-K0036

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7-(Diethylamino)-3-(2-thienyl)coumarin
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7-(Diethylamino)-3-(2-thienyl)coumarin

CAS: 117850-52-9
Formula:
C17H17NO2S
Purity:
>98.0%(T)(HPLC)
Color and Shape:
Light yellow to Amber to Dark green powder to crystal
Molecular weight:
299.39

Ref: 3B-D5007

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3-Formyl-6-isopropylchromone
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3-Formyl-6-isopropylchromone

CAS: 49619-58-1
Formula:
C13H12O3
Purity:
>98.0%(GC)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
216.24

Ref: 3B-F0856

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Acid Red 52
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Acid Red 52

CAS: 3520-42-1
Formula:
C27H29N2NaO7S2
Purity:
>98.0%(HPLC)
Color and Shape:
Red to Dark blue to Black powder to crystal
Molecular weight:
580.65

Ref: 3B-A0600

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6-Chloro-3-formylchromone
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6-Chloro-3-formylchromone

CAS: 42248-31-7
Formula:
C10H5ClO3
Purity:
>98.0%(GC)
Color and Shape:
Light orange to Yellow to Green powder to crystal
Molecular weight:
208.60

Ref: 3B-C2869

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