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  • Ferrate(2-),[7,12-diethenyl-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-dipropanoato(4-)-kN21,kN22,kN23,kN24]-, hydrogen (1:2), (SP-4-2)-

    Cas No: 14875-96-8

  • USD $ 3.0-3.0 / Kilogram

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  • Dayang Chem (Hangzhou) Co.,Ltd.
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14875-96-8 Usage


Hematin, also known as Ferroprotoporphyrin IX, is a vital metabolite derived from the biosynthesis process. It is an iron-containing cofactor that plays a significant role in various cellular functions, particularly in oxygen transport.


Used in Medical Applications:
Hematin is used as a diagnostic agent for evaluating iron nutrition and metabolism. Its ability to assess the body's iron levels makes it a crucial tool in identifying and managing iron-related deficiencies or overloads.
Used in Cellular Functions:
As an iron-containing cofactor, Hematin is involved in a wide range of cellular functions, including oxygen transport. This makes it an essential component in maintaining the overall health and functionality of cells.

Check Digit Verification of cas no

The CAS Registry Mumber 14875-96-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,8,7 and 5 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 14875-96:
138 % 10 = 8
So 14875-96-8 is a valid CAS Registry Number.



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017


1.1 GHS Product identifier

Product name ferroheme b

1.2 Other means of identification

Product number -
Other names Iron, [7,12-diethenyl-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-dipropanoato(2-)-N21,N22,N23,N24]-, (SP-4-2)-

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:14875-96-8 SDS

14875-96-8Relevant articles and documents

Characterisation of Desulfovibrio vulgaris haem b synthase, a radical SAM family member

Lobo, Susana A.L.,Lawrence, Andrew D.,Rom?o, Célia V.,Warren, Martin J.,Teixeira, Miguel,Saraiva, Lígia M.

, p. 1238 - 1247 (2014)

An alternative route for haem b biosynthesis is operative in sulfate-reducing bacteria of the Desulfovibrio genus and in methanogenic Archaea. This pathway diverges from the canonical one at the level of uroporphyrinogen III and progresses via a distinct branch, where sirohaem acts as an intermediate precursor being converted into haem b by a set of novel enzymes, named the alternative haem biosynthetic proteins (Ahb). In this work, we report the biochemical characterisation of the Desulfovibrio vulgaris AhbD enzyme that catalyses the last step of the pathway. Mass spectrometry analysis showed that AhbD promotes the cleavage of S-adenosylmethionine (SAM) and converts iron-coproporphyrin III via two oxidative decarboxylations to yield haem b, methionine and the 5′-deoxyadenosyl radical. Electron paramagnetic resonance spectroscopy studies demonstrated that AhbD contains two [4Fe-4S]2 +/1 + centres and that binding of the substrates S-adenosylmethionine and iron-coproporphyrin III induces conformational modifications in both centres. Amino acid sequence comparisons indicated that D. vulgaris AhbD belongs to the radical SAM protein superfamily, with a GGE-like motif and two cysteine-rich sequences typical for ligation of SAM molecules and iron-sulfur clusters, respectively. A structural model of D. vulgaris AhbD with putative binding pockets for the iron-sulfur centres and the substrates SAM and iron-coproporphyrin III is discussed.

The Moessbauer Spectrum of an Intermediate Spin (S = 1) Four-co-ordinated (Protoporphyrinato IX)Iron(II) Complex in a Frozen Aqueous Solution of Cetyltrimethylammonium Bromide

Medhi, Okhil K.,Silver, Jack

, p. 1199 - 1200 (1989)

The Moessbauer spectrum of the four-co-ordinated haem, (protoporphyrinato IX)iron(II) monodispersed in an aqueous detergent solution of 5percent cetyltrimethylammonium bromide (CTAB), is that of a typical intermediate spin (S = 1) system -1 and the quadrupole splitting (ΔEQ) is 1.44(2) mm s-1>; the results are comparable to those found in synthetic (porphyrinato)iron(II) analogues, the ΔEQ values follow the ? donating ability (basicity) of the porphyrin ligands and the two lines of the quadrupole doublet are of unequal intensity at 78 K.

Hansen, Patricia A.,Moore, John N.,Hochstrasser, Robin M.

, p. 49 - 62 (1989)

Ahmet, Mustafa T.,Al-Jaff, Golzar,Silver, Jack,Wilson, Michael T.

, p. 43 - 50 (1991)

Heme activates artemisinin more efficiently than hemin, inorganic iron, or hemoglobin

Zhang, Shiming,Gerhard, Glenn S.

, p. 7853 - 7861 (2008)

Artemisinin derivatives appear to mediate their anti-malarial through an initial redox-mediated reaction. Heme, inorganic iron, and hemoglobin have all been implicated as the key molecules that activate artemisinins. The reactions of artemisinin with diff



Paragraph 00101-00102, (2021/07/17)

A method for preparing a soy leghemoglobin includes: constructing a first plasmid containing genes for heme biosynthesis pathway enzymes; constructing a second plasmid containing gene for Glycine max leghemoglobin LGB2; constructing a first Escherichia coli production host containing the first plasmid and the second plasmid; and producing the soy leghemoglobin by culturing the first Escherichia coli production host. A composition useful as a meat flavor and/or an iron supplement includes the soy leghemoglobin prepared in accordance with the method.



Paragraph 0037-0039; 0051; 0053; 0055, (2019/11/22)

The present invention relates to heme iron not derived from porcine blood and a method of preparing the same, and more particularly to a method of chemically preparing heme iron not derived from porcine blood, a method of preparing a salt thereof, and an iron supplement containing the salt thus prepared as an active ingredient.

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