Dye Intermediates

Heterocyclic Building Blocks

REAGENT

4-Nitrophthalic anhydride

98%

CAS:5466-84-2

Formula:C₈H₃NO₅

MW:193.11 g/mol

฿260.00

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REAGENT

3-Nitrophthalonitrile

98%

CAS:51762-67-5

Formula:C₈H₃N₃O₂

MW:173.13 g/mol

฿156.00

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REAGENT

1,8-Naphthalic anhydride

98%

CAS:81-84-5

Formula:C₁₂H₆O₃

MW:198.17 g/mol

฿620.00

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REAGENT

2-Nitrobenzenesulfonamide

97%

CAS:5455-59-4

Formula:C₆H₆N₂O₄S

MW:202.19 g/mol

฿870.00

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REAGENT

Naphthol AS

97%

CAS:92-77-3

Formula:C₁₇H₁₃NO₂

MW:263.29 g/mol

฿350.00

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REAGENT

N-(4-aminophenyl)maleamic acid

93%

CAS:71603-06-0

Formula:C₁₀H₁₀N₂O₃

MW:206.201 g/mol

฿2,880.00

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REAGENT

N-(4-Cyanophenyl)-3-hydroxy-2-naphthamide

98%

CAS:117739-40-9

Formula:C₁₈H₁₂N₂O₂

MW:288.3 g/mol

฿7,770.00

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REAGENT

Methyl4-hydroxy-2-naphthoate

98%

CAS:34205-71-5

Formula:C₁₂H₁₀O₃

MW:202.21 g/mol

฿9,100.00

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REAGENT

2-Methylquinoline-6-sulfonic acid

97%

CAS:93805-05-1

Formula:C₁₀H₉NO₃S

MW:223.25 g/mol

฿7,120.00

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REAGENT

Methyl 4-amino-2-hydroxybenzenecarboxylate

98%

CAS:4136-97-4

Formula:C₈H₉NO₃

MW:167.16 g/mol

฿560.00

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