Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Amino-6-(1,2-dihydroxypropyl)-4,7(1H,8H)-pteridinedione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

490-58-4

490-58-4 structure

490-58-4 structure

Name: 2-Amino-6-(1,2-dihydroxypropyl)-4,7(1H,8H)-pteridinedione
Chemical Name: Ichthyopterin
CAS Number: 490-58-4
Molecular Formula: C₉H₁₁N₅O₄
Molecular Weight: 253.215
Create Date: 2021-09-10 00:05:05
Modify Date: 2025-09-03 10:43:22

Names
Properties

Name	Ichthyopterin
Synonyms	Ichthyopterin Fluorescyanine 2-Amino-6-(1,2-dihydroxypropyl)-4,7(1H,8H)-pteridinedione 4,7(1H,8H)-Pteridinedione, 2-amino-6-(1,2-dihydroxypropyl)- 6-(1,2-Dihydroxypropyl)isoxanthopterine

Density	2.0±0.1 g/cm3
Molecular Formula	C₉H₁₁N₅O₄
Molecular Weight	253.215
Exact Mass	253.081100
LogP	-3.62
Index of Refraction	1.865

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