D0387
6,7-二甲基-5,6,7,8-四氢蝶呤 盐酸盐
≥95%
别名:
2-氨基-4-羟基-6,7-二甲基-5,6,7,8-四氢蝶啶, DMPH4
登录 查看组织和合同定价。
选择尺寸
关于此项目
经验公式（希尔记法）:
C8H13N5O · HCl
化学文摘社编号:
分子量:
231.68
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
≥95%
Form:
powder
InChI
1S/C8H13N5O.ClH/c1-3-4(2)11-6-5(10-3)7(14)13-8(9)12-6;/h3-4,10H,1-2H3,(H4,9,11,12,13,14);1H
SMILES string
Cl[H].CC1Nc2nc(N)nc(O)c2NC1C
InChI key
GIHYTRGUZVYCQX-UHFFFAOYSA-N
assay
≥95%
form
powder
storage temp.
−20°C
Quality Level
Biochem/physiol Actions
合成的还原蝶呤辅因子，用于一氧化氮合成酶，还用于苯丙氨酸、酪氨酸以及色氨酸羟化酶；活性低于天然辅因子四氢生物蝶呤 (BH4)。
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
I G Jennings et al.
Proceedings of the National Academy of Sciences of the United States of America, 88(13), 5734-5738 (1991-07-01)
A monoclonal anti-idiotype antibody, NS7, previously shown to mimic the binding of the pterin cofactor of phenylalanine hydroxylase (phenylalanine 4-monooxygenase, EC 1.14.16.1) has been used to localize the cofactor binding site within the phenylalanine hydroxylase catalytic domain to a 27-amino-acid
Alon Volner et al.
Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry, 8(1-2), 121-128 (2002-12-03)
Phenylalanine hydroxylase (PAH) is a pterin-dependent non-heme metalloenzyme that catalyzes the oxidation of phenylalanine to tyrosine, which is the rate-limiting step in the catabolism of Phe. Chromobacterium violaceum phenylalanine hydroxylase (cPAH) has been prepared and its steady-state mechanism has been
M A Parniak et al.
The Journal of biological chemistry, 263(3), 1223-1230 (1988-01-25)
The pH optimum of rat liver phenylalanine hydroxylase is dependent on the structure of the cofactor employed and on the state of activation of the enzyme. The tetrahydrobiopterin-dependent activity of native phenylalanine hydroxylase has a pH optimum of about 8.5.
H Nakata et al.
Journal of biochemistry, 90(2), 567-569 (1981-08-01)
A simple and rapid method for isolating tryptophan 5-monooxygenase [L-tryptophan, tetrahydropteridine:oxygen oxidoreductase (5-hydroxylating), EC 1.14.16.4] was reported. The method involves adsorption on calcium phosphate gel and affinity chromatography on agarose coupled with dimethyltetrahydropteridine. Tryptophan 5-monooxygenase was purified 1,100-fold from a
S Koizumi et al.
Biochimica et biophysica acta, 789(2), 111-118 (1984-09-11)
A new microbial inhibitor for rat-liver phenylalanine hydroxylase (L-phenylalanine, tetrahydropteridine: oxygen oxidoreductase (4-hydroxylating), EC 1.14.16.1) was isolated from a culture medium of Fomes tasmanicus, and its structure was determined as 3,4-dihydroxystyrene. This compound inhibited the enzyme by 50% at a
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持