P1655
Purine
Synonym(s):
7H-Imidazo(4,5-d)pyrimidine
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About This Item
Empirical Formula (Hill Notation):
C5H4N4
CAS Number:
Molecular Weight:
120.11
EC Number:
204-421-2
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
3200
MDL number:
assay
≥98%
mp
214-217 °C (lit.)
storage temp.
−20°C
SMILES string
c1ncc2nc[nH]c2n1
InChI
1S/C5H4N4/c1-4-5(8-2-6-1)9-3-7-4/h1-3H,(H,6,7,8,9)
InChI key
KDCGOANMDULRCW-UHFFFAOYSA-N
Packaging
Packaged under Argon
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
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Benshang Li et al.
Nature medicine, 21(6), 563-571 (2015-05-12)
Relapse is the leading cause of mortality in children with acute lymphoblastic leukemia (ALL). Among chemotherapeutics, thiopurines are key drugs in ALL combination therapy. Using whole-exome sequencing, we identified relapse-specific mutations in the phosphoribosyl pyrophosphate synthetase 1 gene (PRPS1), which
Silvia Meneghesso et al.
ChemMedChem, 8(3), 415-425 (2013-02-07)
2'-Fluoro-2'-deoxyguanosine has been reported to have potent anti-influenza virus activity in vitro and in vivo. Herein we describe the synthesis and biological evaluation of 6-modified 2'-fluoro-2'-deoxyguanosine analogues and their corresponding phosphoramidate ProTides as potential anti-influenza virus agents. Whereas the parent
Sarah C Hennebry et al.
PloS one, 7(12), e46675-e46675 (2013-01-04)
The transthyretin-like protein (TLP) from Salmonella enterica subspecies I is a periplasmic protein with high level structural similarity to a protein found in mammals and fish. In humans, the protein homologue, transthyretin, binds and carries retinol and thyroxine, and a
Elijah Oyoo-Okoth et al.
Aquatic toxicology (Amsterdam, Netherlands), 124-125, 34-40 (2012-08-14)
Infestation of fish by endoparasites may potentially influence metal uptake and elimination by the host. We quantified the metal uptake rate constant (k(u)) and efflux rate constants (k(e)) of radiolabeled Cd and Co in the cyprinid fish Rastrineobola argentea experimentally
Hiroshi Ashihara et al.
Phytochemistry, 69(4), 841-856 (2007-12-11)
Details of the recently elucidated biosynthetic pathways of caffeine and related purine alkaloids are reviewed. The main caffeine biosynthetic pathway is a sequence consisting of xanthosine-->7-methylxanthosine-->7-methylxanthine-->theobromine-->caffeine. Genes encoding N-methyltransferases involved in three of these four reactions have been isolated and
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