Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(2,5-Dioxo-2,5-dihydro-1H-imidazol-4-yl)urea
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang
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105245-87-2

105245-87-2 structure

105245-87-2 structure

Name: 1-(2,5-Dioxo-2,5-dihydro-1H-imidazol-4-yl)urea
Chemical Name: (2,5-dioxoimidazol-4-yl)urea
CAS Number: 105245-87-2
Molecular Formula: C₄H₄N₄O₃
Molecular Weight: 156.10000
Create Date: 2018-12-04 11:37:10
Modify Date: 2025-08-26 05:31:41

Name	(2,5-dioxoimidazol-4-yl)urea
Synonyms	2AL 1-(2,5-DIOXO-2,5-DIHYDRO-1H-IMIDAZOL-4-YL)UREA Dehydro-allantoin

Molecular Formula	C₄H₄N₄O₃
Molecular Weight	156.10000
Exact Mass	156.02800
PSA	118.13000

HS Code	2933290090

69-93-2 structure

69-93-2

~77%

120-89-8 structure

120-89-8

5676-27-7 structure

5676-27-7

105245-87-2 structure

105245-87-2

Detail

Literature: Poje, M.; Sokolic-Maravic, Lea Tetrahedron, 1986 , vol. 42, # 2 p. 747 - 752

Precursor 1
69-93-2
DownStream 3
120-89-8 5676-27-7 2207-75-2

HS Code	2933290090
Summary	2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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