Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,8,13,17-tetrakis(carboxymethyl)porphyrin-2,7,12,18-tetrapropanoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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18273-06-8

18273-06-8 structure

18273-06-8 structure

Name: 3,8,13,17-tetrakis(carboxymethyl)porphyrin-2,7,12,18-tetrapropanoic acid
Chemical Name: uroporphyrin III
CAS Number: 18273-06-8
Molecular Formula: C₄₀H₃₈N₄O₁₆
Molecular Weight: 830.74700
Create Date: 2016-12-11 08:28:35
Modify Date: 2024-04-13 17:20:14

Name	uroporphyrin III
Synonyms	3-[7,12,18-tris(2-carboxyethyl)-3,8,13,17-tetrakis(carboxymethyl)-21,24-dihydroporphyrin-2-yl]propanoic acid Uroporphyrin Uroprophyrin III

Density	1.579g/cm3
Boiling Point	1542.6ºC at 760mmHg
Molecular Formula	C₄₀H₃₈N₄O₁₆
Molecular Weight	830.74700
Flash Point	886.7ºC
Exact Mass	830.22800
PSA	354.70000
LogP	0.53170
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.673

103565-31-7 structure

103565-31-7

~%

18273-06-8 structure

18273-06-8

Literature: Treibs; Ott Justus Liebigs Annalen der Chemie, 1958 , vol. 625, p. 137,161,164