ChemicalBook > CAS DataBase List > "6,7-diphenyl-2-sulfanylidene-1H-pteridin-4-one

"6,7-diphenyl-2-sulfanylidene-1H-pteridin-4-one

Product Name
"6,7-diphenyl-2-sulfanylidene-1H-pteridin-4-one
CAS No.
14892-97-8
Chemical Name
"6,7-diphenyl-2-sulfanylidene-1H-pteridin-4-one
Synonyms
-2-suL;6,7-diphenyL;SCR7 pyrazine;SCR7; SCR-7; SCR 7.;6,7-Diphenyl-2-thiolumazine;6,7-Diphenyl-2-sulfanylpteridin-4-ol;"6,7-diphenyl-2-sulfanylidene-1H-pteridin-4-one;2,3-Dihydro-6,7-diphenyl-2-thioxo-4(1H)-pteridinone;6,7-Diphenyl-2-thioxo-2,3-dihydropteridin-4(1H)-one;6,7-Diphenyl-2-thioxo-2,3-dihydropteridin-4(8H)-one
CBNumber
CB12741690
Molecular Formula
C18H12N4OS
Formula Weight
332.38
MOL File
14892-97-8.mol
More
Less

"6,7-diphenyl-2-sulfanylidene-1H-pteridin-4-one Property

Melting point:
209 °C
Density 
1.42±0.1 g/cm3(Predicted)
storage temp. 
room temp
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
powder
pka
4.14±0.60(Predicted)
color 
faintly yellow to dark yellow
CAS DataBase Reference
14892-97-8
More
Less

Safety

HS Code 
2933.59.8000
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
SML1546
Product name
SCR7 pyrazine
Purity
≥98% (HPLC)
Packaging
5MG
Price
$108
Updated
2024/03/01
Sigma-Aldrich
Product number
SML1546
Product name
SCR7 pyrazine
Purity
≥98% (HPLC)
Packaging
25MG
Price
$435
Updated
2024/03/01
TCI Chemical
Product number
C3577
Product name
SCR7 Pyrazine
Packaging
10MG
Price
$139
Updated
2024/03/01
TCI Chemical
Product number
C3577
Product name
SCR7 Pyrazine
Packaging
50MG
Price
$386
Updated
2024/03/01
Cayman Chemical
Product number
18015
Product name
SCR7 pyrazine
Purity
≥95%
Packaging
1mg
Price
$25
Updated
2021/12/16
More
Less

"6,7-diphenyl-2-sulfanylidene-1H-pteridin-4-one Chemical Properties,Usage,Production

Uses

SCR7 pyrazine has been used as a non-homologous end joining (NHEJ) modulator to study its effect on CRISPR/Cas9-mediated editing.

General Description

SCR7 pyrazine is an inhibitor of DNA ligase IV.

Biological Activity

scr7 pyrazine is an inhibitor of dna ligase iv [1].dna ligase iv is involved in sealing of double-strand breaks (dsbs) during nonhomologous end-joining (nhej). dsbs have been considered as one of the most lethal types of dna damage within cells. unrepaired dsbs may lead to chromosomal rearrangements such as translocations and deletions, resulting in oncogenic transformations or cell death. in higher eukaryotes, nhej is one of the primary mechanisms of dsb repair and is active throughout the cell cycle. nhej plays a major role in providing resistance to cancer cells to these radio- and chemotherapy agents [1].scr7 blocked ligase iv-mediated joining by interfering with its dna binding in cell-free repair system. scr7 inhibited nhej in a ligase iv-dependent manner within cells, and activated the intrinsic apoptotic pathway. scr7 dose-dependent decreased cell proliferation in mcf7, a549, and hela cells with an ic50 of 40, 34, and 44 μm, respectively. in t47d, a2780, and ht1080 cells, the ic50 values were 8.5, 120, and 10 μm, respectively [1].scr7 treatment (10 mg/kg, six doses) significantly reduced breast adenocarcinoma-induced tumor and impeded tumor progression in mouse models in mouse models. coadministered of scr7 with dsb-inducing therapeutic modalities significantly enhanced their sensitivity.

Biochem/physiol Actions

SCR7 pyrazine is reported to be an inhibitor of non-homologous end joining (NHEJ) and has been shown to enhance the efficiency of CRISPR-Cas9 genome editing. The effect of SCR7 pyrazine on the efficiency and targeting precision of CRISPR applications has been shown to be cell type specific and context dependent. SCR7 pyrazine is a product of spontaneous cyclization of SCR7, first reported by Srivastava, M., et al.

storage

Store at +4°C

References

[1] srivastava m, nambiar m, sharma s, et al. an inhibitor of nonhomologous end-joining abrogates double-strand break repair and impedes cancer progression[j]. cell, 2012, 151(7): 1474-1487.

"6,7-diphenyl-2-sulfanylidene-1H-pteridin-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

"6,7-diphenyl-2-sulfanylidene-1H-pteridin-4-one Suppliers

TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23662
Advantage
75
More
Less

View Lastest Price from "6,7-diphenyl-2-sulfanylidene-1H-pteridin-4-one manufacturers

Career Henan Chemical Co
Product
"6,7-diphenyl-2-sulfanylidene-1H-pteridin-4-one 14892-97-8
Price
US $1.00/g
Min. Order
1g
Purity
99%
Supply Ability
200kg
Release date
2019-12-25

14892-97-8, "6,7-diphenyl-2-sulfanylidene-1H-pteridin-4-oneRelated Search:


  • "6,7-diphenyl-2-sulfanylidene-1H-pteridin-4-one
  • 6,7-Diphenyl-2-thiolumazine
  • SCR7 pyrazine
  • 6,7-Diphenyl-2-sulfanylpteridin-4-ol
  • 2,3-Dihydro-6,7-diphenyl-2-thioxo-4(1H)-pteridinone
  • SCR7; SCR-7; SCR 7.
  • 6,7-diphenyL
  • 4(1H)-Pteridinone, 2,3-dihydro-6,7-diphenyl-2-thioxo-
  • -2-suL
  • 6,7-Diphenyl-2-thioxo-2,3-dihydropteridin-4(8H)-one
  • 6,7-Diphenyl-2-thioxo-2,3-dihydropteridin-4(1H)-one
  • phosphorylation,nonhomologous,Caspase 9,Inhibitor,gene,DNA/RNA Synthesis,end-joining,Apoptosis,DNA,SCR7 pyrazine,replacement,SCR-7 pyrazine,CRISPR/Cas9,ligase-IV,Caspase 3,inhibit,anticancer
  • 14892-97-8