Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4H-Pyrimido[5,4-b]indol-4-one, 3,5-dihydro-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

61553-71-7

61553-71-7 structure

Name: 3H-Pyrimido[5,4-b]indol-4(5H)-one
Chemical Name: 1,5-Dihydro-4H-pyrimido[5,4-b]indol-4-one
CAS Number: 61553-71-7
Molecular Formula: C₁₀H₇N₃O
Molecular Weight: 185.182
Create Date: 2019-04-29 08:55:07
Modify Date: 2024-01-02 17:46:58

Name	1,5-Dihydro-4H-pyrimido[5,4-b]indol-4-one
Synonyms	2,9-Dihydro-2,4,9-triaza-fluoren-1-one Imidazolinon imidazolin-5-one 3,5-Dihydro-4H-imidazol-4-one 3,5-dihydro-4H-pyrimido[5,4-b]indol-4-one 3,5-Dihydro-imidazol-4-on Imidazolone 4H-Pyrimido[5,4-b]indol-4-one, 3,5-dihydro- 2-imidazolin-5-one imidazol-4-one 1,5-Dihydro-4H-pyrimido[5,4-b]indol-4-one 4H-Pyrimido[5,4-b]indol-4-one, 1,5-dihydro- 3,5-dihydro-imidazol-4-one 4-imidazolone 3H-4-Oxo-pyrimido<5,6-b>indol 5H-pyrimido<5,4-b>indole-4-one IMIDAZOLINONE

Density	1.6±0.1 g/cm3
Boiling Point	465.1±37.0 °C at 760 mmHg
Molecular Formula	C₁₀H₇N₃O
Molecular Weight	185.182
Flash Point	235.1±26.5 °C
Exact Mass	185.058914
PSA	61.80000
LogP	0.69
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.799

HS Code	2933990090

97311-03-0

~76%

61553-71-7

Literature: Simakov, S. V.; Velezheva, V. S.; Dvorkin, V. V.; Suvarov, N. N. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1985 , vol. 21, # 5 p. 533 - 537 Khimiya Geterotsiklicheskikh Soedinenii, 1985 , vol. 21, # 5 p. 635 - 639

87223-77-6

~78%

61553-71-7

Literature: Monge; Palop; Goni; et al. Journal of Heterocyclic Chemistry, 1986 , vol. 23, # 3 p. 647 - 649

Precursor 1
87223-77-6
DownStream 1
98792-02-0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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