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China
Product Name: 9-methyl-4,9-dihydropyrano[3,4-b]indole-1,3-dione
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60442-30-0

60442-30-0 structure

60442-30-0 structure

Name: 9-Methyl-4,9-dihydropyrano[3,4-b]indole-1,3-dione
Chemical Name: 9-Methyl-4,9-dihydropyrano[3,4-b]indole-1,3-dione
CAS Number: 60442-30-0
Molecular Formula: C₁₂H₉NO₃
Molecular Weight: 215.20500
Create Date: 2017-05-28 22:42:00
Modify Date: 2025-09-18 10:37:45

Name	9-Methyl-4,9-dihydropyrano[3,4-b]indole-1,3-dione
Synonyms	Imidazole-2-carboxylic acid 2-carboxyl-1-methylindole-3-acetic acid anhydride 2-Imidazolecarboxylic acid 2-carboxy-imidazole 1H-imidazol-2-carboxylic acid 2-Carboxy-1H-imidazole 2-Carboxy-1-methylindol-3-essigsaeureanhydrid 1,3-dioxo-9-methyl-1H,3H,4H,9H-indolo<2,3-c>pyran 1H-Imidazole-2-carboxylicacid 1H-2-imidazolecarboxylic acid 9-methyl-4,9-dihydro-pyrano[3,4-b]indole-1,3-dione 1H-Imidazol-2-carbonsaeure

Molecular Formula	C₁₂H₉NO₃
Molecular Weight	215.20500
Exact Mass	215.05800
PSA	48.30000
LogP	1.41780

HS Code	2934999090

58664-93-0 structure

58664-93-0

~%

60442-30-0 structure

60442-30-0

Literature: Ali,M.I. et al. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1977 , vol. 15, p. 64 - 66

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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