ChemicalBook > CAS DataBase List > 1-(3-C-ethynyl-β-D-ribo-pentofuranosyl)cytosine

1-(3-C-ethynyl-β-D-ribo-pentofuranosyl)cytosine

Product Name
1-(3-C-ethynyl-β-D-ribo-pentofuranosyl)cytosine
CAS No.
180300-43-0
Chemical Name
1-(3-C-ethynyl-β-D-ribo-pentofuranosyl)cytosine
Synonyms
ECyd;TAS 106;ETHYNYCYTIDINE;Ethynylcytidine;3'-ethynylcytidine;3'-C-Ethynylcytidine;Ethynylcytidine(ECyD);3’-β-C-Ethynylcytidine;cytidine, 3'-c-ethynyl-;3'-beta-C-Ethynylcytidine
CBNumber
CB02490124
Molecular Formula
C11H13N3O5
Formula Weight
267.24
MOL File
180300-43-0.mol
More
Less

1-(3-C-ethynyl-β-D-ribo-pentofuranosyl)cytosine Property

Melting point:
233-235 °C
Boiling point:
536.4±60.0 °C(Predicted)
Density 
1.61±0.1 g/cm3(Predicted)
storage temp. 
Store at -20°C
solubility 
DMSO:127.5(Max Conc. mg/mL);477.1(Max Conc. mM)
DMF:5.0(Max Conc. mg/mL);18.71(Max Conc. mM)
PBS (pH 7.2):10.0(Max Conc. mg/mL);37.42(Max Conc. mM)
form 
A solid
pka
11.54±0.70(Predicted)
color 
White to yellow
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

More
Less

N-Bromosuccinimide Price

Cayman Chemical
Product number
27681
Product name
Ethynylcytidine
Packaging
1mg
Price
$44
Updated
2024/03/01
Cayman Chemical
Product number
27681
Product name
Ethynylcytidine
Packaging
10mg
Price
$257
Updated
2024/03/01
Cayman Chemical
Product number
27681
Product name
Ethynylcytidine
Packaging
5mg
Price
$151
Updated
2024/03/01
TRC
Product number
E932630
Product name
Ethynylcytidine
Packaging
10mg
Price
$220
Updated
2021/12/16
ChemScene
Product number
CS-0006185
Product name
Ethynylcytidine
Purity
99.52%
Packaging
5mg
Price
$140
Updated
2021/12/16
More
Less

1-(3-C-ethynyl-β-D-ribo-pentofuranosyl)cytosine Chemical Properties,Usage,Production

Uses

Ethynylcytidine, is a new nucleoside antimetabolite, and an RNA polymerase inhibitor, combined with cisplatin exhibits a potent synergistic growth-inhibitory effect via Vaults dysfunction

in vivo

In both OCUM-2MD3 and LX-1 xenografts, tumor regression is noted and a very potent antitumor effect with an tumor growth inhibition rate (IR) on day 15 of approximately 90% or even higher is observed at the minimum toxic doses of Ethynylcytidine (TAS-106) on all three administration schedules. In particular, administration of Ethynylcytidine at 6 mg/kg once weekly exhibits a marked tumor shrinking effect with an IR of 98% against the LX-1 tumor. While Ethynylcytidine treatment on an either 3 or 5 times weekly schedule has a potent antitumor effect with an IR of approximately 85%, the IR of Ethynylcytidine once weekly is less than 60% and its antitumor effect is rather weak[1].

1-(3-C-ethynyl-β-D-ribo-pentofuranosyl)cytosine Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

1-(3-C-ethynyl-β-D-ribo-pentofuranosyl)cytosine Suppliers

T&W GROUP
Tel
021-61551611 13296011611
Fax
+86 21-50676805
Email
contact@trustwe.com
Country
China
ProdList
9895
Advantage
58
NCE Biomedical Co.,Ltd.
Tel
4000-027-021 |24 +86-13986109188 | +86-15623472865 | +81-08033611988
Fax
+86-27-87599188
Country
China
ProdList
1493
Advantage
55
Nanjing Baifuli Technology Co., Ltd.
Tel
25-25-58740604 15951658055
Fax
+86-25-58356858
Email
sales@unisyn.cn
Country
China
ProdList
591
Advantage
58
Sichuan Wei Keqi Biological Technology Co., Ltd.
Tel
028-81700200 18116577057
Fax
028-81705658
Email
3003855609@qq.com
Country
China
ProdList
7778
Advantage
56
SPIRO PHARMA
Tel
Fax
-
Email
eric_feng1954@126.com
Country
China
ProdList
9248
Advantage
55
Shanghai EFE Biological Technology Co., Ltd.
Tel
021-65675885 18964387627
Fax
021-65675885
Email
info@efebio.com
Country
China
ProdList
9803
Advantage
58
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Aikon International Limited
Tel
025-66113011 13155353615
Fax
(7)02557626880
Email
qzhang@aikonchem.com
Country
China
ProdList
15394
Advantage
58
Jinan Yaoyan Pharmaceutical Co., Ltd.
Tel
Fax
-
Email
jnyaoyan@163.com
Country
China
ProdList
3069
Advantage
58
Fuyang Ziyi Biological Pharmaceutical Co., Ltd.
Tel
19308655899; 19308655899
Fax
-
Email
2677609105@qq.com
Country
China
ProdList
500
Advantage
58

180300-43-0, 1-(3-C-ethynyl-β-D-ribo-pentofuranosyl)cytosineRelated Search:


  • 1-(3-C-ethynyl-β-D-ribo-pentofuranosyl)cytosine
  • ETHYNYCYTIDINE
  • ECyd
  • TAS 106
  • Ethynylcytidine
  • 4-Amino-1-((2R,3R,4S,5R)-4-ethynyl-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one
  • cytidine, 3'-c-ethynyl-
  • 1-(3-C-ETHYNYL-BETA-D-RIBO-PENTOFURANOSYL)CYTOSINE
  • Ethynylcytidine (TAS-106)
  • 3'-beta-C-Ethynylcytidine
  • 3'-C-Ethynylcytidine
  • ECYD;TAS-106;3'-C-ETHYNYLCYTIDINE
  • 3’-beta-C-Ethynylcytidine, ECYD, TAS-106
  • 3’-β-C-Ethynylcytidine
  • Ethynylcytidine(ECyD)
  • 4-Amino-1-[(2R,3R,4S,5R)-4-ethynyl-3,4-dihydroxy-5-(hydroxymethyl)-2-tetrahydrofuryl]pyrimidin-2(1H)-one
  • 3’-beta-C-Ethynylcytidine
  • 3'-ethynylcytidine
  • 1-(3-C-ethynyl-β-D-ribo-pentofuranosyl)cytosine
  • 180300-43-0
  • Nucleosides