Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,8,10-triazatricyclo[7.4.0.0(2,7)]trideca-2,4,6,8,10,12-hexaen-11-ol
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pyrimido[1,2-a]benzimidazol-2(1H)-one (8CI,9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

24811-78-7

24811-78-7 structure

24811-78-7 structure

Name: Pyrimido[1,2-a]benzimidazol-2(1H)-one (8CI,9CI)
Chemical Name: 10H-pyrimido[1,2-a]benzimidazol-2-one
CAS Number: 24811-78-7
Molecular Formula: C₁₀H₇N₃O
Molecular Weight: 185.18200
Create Date: 2018-11-30 17:18:40
Modify Date: 2025-10-05 13:59:04

Name	10H-pyrimido[1,2-a]benzimidazol-2-one
Synonyms	1H-benzo[4,5]imidazo[1,2-a]pyrimidin-2-one Pyrimido<1,2a>benzimidazol-2(1H)-on Pyrimido[1,2-a]benzimidazol-2(1H)-one (8CI,9CI) Pyrimido[1,2-a]benzimidazol-2(1H)-one

Molecular Formula	C₁₀H₇N₃O
Molecular Weight	185.18200
Exact Mass	185.05900
PSA	50.42000
LogP	1.58810

HS Code	2933990090

934-32-7 structure

934-32-7

83124-74-7 structure

83124-74-7

~88%

24811-78-7 structure

24811-78-7

Literature: Zanatta, Nilo; Amaral, Simone S.; Esteves-Souza, Andressa; Echevarria, Aurea; Brondani, Patricia B.; Flores, Darlene C.; Bonacorso, Helio G.; Flores, Alex F. C.; Martins, Marcos A. P. Synthesis, 2006 , # 14 p. 2305 - 2312

Precursor 2
934-32-7 83124-74-7
DownStream 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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