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Key Documents

S154

Sigma-Aldrich

Sepiapterin

solid

Synonyme(s) :

S-(−)-2-Amino-7,8-dihydro-6-(2-hydroxy-1-oxopropyl)-4(1H)-pteridinone, L-Sepiapterin

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About This Item

Formule empirique (notation de Hill):
C9H11N5O3
Numéro CAS:
Poids moléculaire :
237.22
Numéro MDL:
Code UNSPSC :
12352005
ID de substance PubChem :
Nomenclature NACRES :
NA.22

Forme

solid

Couleur

yellow

Solubilité

DMSO: 27 mg/mL
0.1 M NaOH: 9.8 mg/mL

εmax

6170 at 409 nm in 0.1 M HCl
7410 at 271 nm in 0.1 M HCl at 1%

Température de stockage

−20°C

Chaîne SMILES 

C[C@H](O)C(=O)C1=NC2=C(NC1)NC(N)=NC2=O

InChI

1S/C9H11N5O3/c1-3(15)6(16)4-2-11-7-5(12-4)8(17)14-9(10)13-7/h3,15H,2H2,1H3,(H4,10,11,13,14,17)/t3-/m0/s1

Clé InChI

VPVOXUSPXFPWBN-VKHMYHEASA-N

Informations sur le gène

Description générale

Sepiapterin, a pteridine derivative, is a stable precursor of tetrahydrobiopterin (BH4). It is a yellow pigment found in sepia mutant of Drosophila melanogaster and lemon Bombyx mori mutant (silkworm).

Application

Sepiapterin can be used to induce sequence-specific photolesions in double-stranded DNA.

Actions biochimiques/physiologiques

Cofactor of nitric oxide synthase; intracellularly converted to tetrahydro-biopterin leading to the stimulation of nitric oxide.

Code de la classe de stockage

13 - Non Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)


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Consulter la Bibliothèque de documents

Aidamalia Vargas-Lowman et al.
Proceedings of the National Academy of Sciences of the United States of America, 116(38), 19046-19054 (2019-09-06)
Naturalists have been fascinated for centuries by animal colors and color patterns. While widely studied at the adult stage, we know little about color patterns in the embryo. Here, we study a trait consisting of coloration that is specific to
R Lelchuk et al.
The Journal of pharmacology and experimental therapeutics, 262(3), 1220-1224 (1992-09-01)
Human megakaryoblastic cells (Meg-01) were found to possess constitutive and express inducible nitric oxide (NO) synthase activities. The constitutive NO synthase was Ca+(+)- and NADPH-dependent, as is the NO synthase found previously in human platelets. Stimulation of Meg-01 cells by
Surawee Chuaiphichai et al.
British journal of pharmacology, 174(8), 657-671 (2017-01-28)
The cofactor tetrahydrobiopterin (BH4) is a critical regulator of endothelial NOS (eNOS) function, eNOS-derived NO and ROS signalling in vascular physiology. To determine the physiological requirement for de novo endothelial cell BH4 synthesis for the vasomotor function of resistance arteries
G Schoedon et al.
European journal of biochemistry, 213(2), 833-839 (1993-04-15)
Nitric oxide is a recently discovered biomolecule with a broad range of actions. The present study investigated the regulation of nitric oxide synthase activity by dexamethasone and the cofactor tetrahydrobiopterin in murine macrophages. The influence of the tetrahydrobiopterin biosynthesis inhibitors
Soo Hyeon Kim et al.
Archives of pharmacal research, 34(9), 1571-1577 (2011-10-07)
Tetrahydrobiopterin (BH(4)) has been known to be an essential cofactor for the activities of nitric oxide (NO) synthase and aromatic amino acid hydroxylases, which are involved in physiological and pathological processes. In the present study, we report that sepiapterin, the

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