537306
D-氢化乳清酸
98%
别名:
D-二氢乳清酸, D-六氢-2,6-二氧-4-嘧啶羧酸
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关于此项目
经验公式（希尔记法）:
C5H6N2O4
化学文摘社编号:
分子量:
158.11
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352005
MDL number:
产品名称
D-氢化乳清酸, 98%
InChI
1S/C5H6N2O4/c8-3-1-2(4(9)10)6-5(11)7-3/h2H,1H2,(H,9,10)(H2,6,7,8,11)/t2-/m1/s1
SMILES string
OC(=O)[C@H]1CC(=O)NC(=O)N1
InChI key
UFIVEPVSAGBUSI-UWTATZPHSA-N
assay
98%
optical activity
[α]20/D −33°, c = 1 in NaHCO3
mp
255 °C (dec.) (lit.)
functional group
carboxylic acid
Quality Level
hcodes
signalword
Warning
Hazard Classifications
Eye Irrit. 2 - 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
ppe
dust mask type N95 (US), Eyeshields, Gloves
Claudia A McDonald et al.
Biochemistry, 50(14), 2714-2716 (2011-03-16)
Adding the two residues comprising the conserved proton-transfer network of Class 2 dihydroorotate dehydrogenase (DHOD) to the Cys130Ser Class 1A DHOD did not restore the function of the active site base or rapid flavin reduction. Studies of triple, double, and
Mihwa Lee et al.
Journal of molecular biology, 348(3), 523-533 (2005-04-14)
Escherichia coli dihydroorotase has been crystallized in the presence of the product, L-dihydroorotate (L-DHO), and the structure refined at 1.9A resolution. The structure confirms that previously reported (PDB entry 1J79), crystallized in the presence of the substrate N-carbamyl-D,L-aspartate (D, L-CA-asp)
Michelle L Zaharik et al.
Microbiology (Reading, England), 153(Pt 8), 2472-2482 (2007-07-31)
Mutants capable of utilizing the pyrimidine biosynthetic intermediates carbamoylaspartate and dihydroorotate for growth were derived from pyrimidine auxotrophs of Salmonella enterica serovar Typhimurium LT2. The gain-of-function phenotypes both resulted from mutations in a single gene, yhiT, the third gene of
[Development of anti-trypanosome drugs targeting nucleotides biosynthesis and red-ox regulatory pathway].
Kiyoshi Kita et al.
Tanpakushitsu kakusan koso. Protein, nucleic acid, enzyme, 54(12 Suppl), 1676-1683 (2009-09-01)
Rebecca L Fagan et al.
Biochemistry, 45(50), 14926-14932 (2006-12-13)
Dihydroorotate dehydrogenases (DHODs) oxidize dihydroorotate (DHO) to orotate using the FMN prosthetic group to abstract a hydride equivalent from C6 and a protein residue (Ser for Class 2 DHODs) to deprotonate C5. The fundamental question of whether the scission of
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