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TFA-ap-dU

Product Name
TFA-ap-dU
CAS No.
115899-40-6
Chemical Name
TFA-ap-dU
Synonyms
TFA-ap-dU;5-TFA-AP-DU;5-TFA-ap-dU 5-TFA-ap-dU;5-TFA-ap-2'-deoxyuridine;2'-deoxy-5-[3-(trifluoroacetyl)amino]-1-propynyl]uridine;Uridine, 2'-deoxy-5-[3-[(trifluoroacetyl)amino]-1-propynyl]-;2'-Deoxy-5-[3-[(2,2,2-trifluoroacetyl)aMino]-1-propyn-1-yl]uridine;Uridine, 2'-deoxy-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]-
CBNumber
CB62723406
Molecular Formula
C14H14F3N3O6
Formula Weight
377.27
MOL File
115899-40-6.mol
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TFA-ap-dU Property

Melting point:
>116°C (dec.)
Density 
1?+-.0.1 g/cm3(Predicted)
storage temp. 
2-8°C
solubility 
DMSO (Slightly), Methanol (Slightly)
pka
8.17±0.10(Predicted)
form 
Solid
color 
Pale Yellow to Light Orange
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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

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

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N-Bromosuccinimide Price

TRC
Product number
D282515
Product name
2''-Deoxy-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]uridine
Packaging
250mg
Price
$150
Updated
2021/12/16
TRC
Product number
D282515
Product name
2''-Deoxy-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]uridine
Packaging
2.5g
Price
$1190
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
50632
Product name
2??-Deoxy-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]uridine
Packaging
2.5g
Price
$2200
Updated
2021/12/16
Ark Pharm
Product number
P000083631
Product name
TFA-ap-dU
Purity
97%
Packaging
1g
Price
$2378
Updated
2021/12/16
Ark Pharm
Product number
P000083631
Product name
TFA-ap-dU
Purity
97%
Packaging
250mg
Price
$951
Updated
2021/12/16
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TFA-ap-dU Chemical Properties,Usage,Production

Uses

2''-Deoxy-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]uridine is an intermediate in the synthesis of fluorescent labeling compounds of cyclooctyne-modified deoxyuridine triphosphates in DNA.

Synthesis

14719-21-2

54-42-2

115899-40-6

To a solution of 5-iodouridine (5.0 g, 14.1 mmol) in anhydrous DMF (40 mL), CuI (0.20 g, 1.05 mmol) and Pd(PPh3)4 (0.41 g, 0.35 mmol) were added under nitrogen protection. After stirring for 10 min, triethylamine (4.0 mL, 28.6 mmol) and 2,2,2-trifluoro-N-(prop-2-yn-1-yl)acetamide (5.4 g, 35.7 mmol) were added sequentially and the reaction mixture was stirred at room temperature overnight. Upon completion of the reaction, all volatiles were removed under vacuum and the residue was purified by rapid chromatography on silica gel [eluent: EtOAc/MeOH (0-15%)] to afford the target product 2,2,2-trifluoro-N-(3-(1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2,4-dioxo-1,2,3,4- (tetrahydropyrimidin-5-yl)prop-2-ynyl)acetamide as a yellow solid (4.1 g, 76% yield).1H-NMR (DMSO-d6) δ: 11.68 (br s, 1H, NH), 10.02 (s, 1H, NH), 7.94 (s, 1H, H-6), 6.11 (t, J = 7.2 Hz, H-1'), 5.29 (d, J = 0.4 Hz, NH), 6.11 (t, J = 0.4 Hz, NH), 5.29 (d, J = 0.4 Hz, NH). J = 0.4 Hz, 1H, OH), 4.21 (m, 3H, H-3', NCH2), 3.71-3.83 (m, 2H, CH2-5'), 2.15-2.19 (m, 1H, H-2'), 2.03-2.08 (m, 1H, H-2'). Mass Spectra (ESI): Calculated value C14H14F3N3O6 (M + Na)+ 400, measured value 400.

References

[1] Tetrahedron, 2009, vol. 65, # 4, p. 934 - 939
[2] Journal of the American Chemical Society, 2005, vol. 127, # 43, p. 15071 - 15082
[3] Helvetica Chimica Acta, 2007, vol. 90, # 6, p. 1082 - 1098
[4] Journal of the American Chemical Society, 2011, vol. 133, # 8, p. 2463 - 2480
[5] Helvetica Chimica Acta, 2008, vol. 91, # 1, p. 165 - 175

TFA-ap-dU Preparation Products And Raw materials

Raw materials

Preparation Products

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TFA-ap-dU Suppliers

Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32321
Advantage
50
Finetech Industry Limited
Tel
027-87465837 19945049750
Fax
027-8777-2287
Email
sales@finetechnology-ind.com
Country
China
ProdList
9637
Advantage
58
Wuhu Nuowei Chemical Technology Co., Ltd
Tel
0553-0553-8233716-803-803 18055326116
Email
sales@nuowei-chem.com
Country
China
ProdList
953
Advantage
55
BePharm Ltd
Tel
400-685-9117
Fax
021-51816740
Email
market@bepharm.com
Country
China
ProdList
15081
Advantage
60
WG reagent
Tel
13391486464
Fax
QQ:14748090
Email
samwjf@163.com
Country
China
ProdList
3086
Advantage
55
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
025-66061636 18013972705
Fax
(3)02557626880
Email
qqyang@aikonchem.com
Country
China
ProdList
15814
Advantage
58
Maanshan geneyan biotech Co.,LTD
Tel
18913822354
Email
market@geneyan-bio.com
Country
China
ProdList
300
Advantage
58
Shanghai Jizhi Biochemical Technology Co. Ltd.
Tel
4009004166/18616739031 18616739031
Email
3007523370@qq.com
Country
China
ProdList
52687
Advantage
58
Shenzhen GeneSeqTools Bioscience & Technology Co. Ltd.
Tel
0755-23251735 13302967066
Email
sales@geneseqtools.com
Country
China
ProdList
1420
Advantage
58
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View Lastest Price from TFA-ap-dU manufacturers

Shenzhen Nexcon Pharmatechs Ltd.
Product
TFA-ap-dU 115899-40-6
Price
US $0.00-0.00/G
Min. Order
1G
Purity
98%
Supply Ability
2000
Release date
2025-06-03
WUHAN FORTUNA CHEMICAL CO., LTD
Product
TFA-ap-dU 115899-40-6
Price
US $0.00-0.00/g
Min. Order
1g
Purity
98%min
Supply Ability
1000g
Release date
2021-09-02

115899-40-6, TFA-ap-dURelated Search:


  • TFA-ap-dU
  • 2'-Deoxy-5-[3-[(2,2,2-trifluoroacetyl)aMino]-1-propyn-1-yl]uridine
  • 5-TFA-AP-DU
  • 5-TFA-ap-dU 5-TFA-ap-dU
  • Uridine, 2'-deoxy-5-[3-[(trifluoroacetyl)amino]-1-propynyl]-
  • Uridine, 2'-deoxy-5-[3-[(2,2,2-trifluoroacetyl)amino]-1-propyn-1-yl]-
  • 2'-deoxy-5-[3-(trifluoroacetyl)amino]-1-propynyl]uridine
  • 5-TFA-ap-2'-deoxyuridine
  • 115899-40-6