TCO-PNB Ester

Product Name: TCO-PNB Ester
CAS No.: 1438415-89-4
Chemical Name: TCO-PNB Ester
Synonyms: TCO-PNB Ester;TCO-PNB ester >=95%;TCO*E - active ester (p-NPC) / equatorial;cyclooct-4-en-1-yl] (4-nitrophenyl) carbonate;(R,E)-Cyclooct-4-en-1-yl (4-nitrophenyl) carbonate;Carbonic acid, (1R,4E)-4-cycloocten-1-yl 4-nitrophenyl ester;(E)-cyclooct-4-en active ester / TCO/A- active ester (p-NPC) / axial;(E)-cyclooct-4-en active ester / TCO4 / A- active ester (p-NPE) / axial
CBNumber: CB33345121
Molecular Formula: C15H17NO5
Formula Weight: 291.3
MOL File: 1438415-89-4.mol

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TCO-PNB Ester Property

Boiling point:: 433.9±45.0 °C(Predicted)
Density: 1.24±0.1 g/cm3(Predicted)
storage temp.: -20°C
form: powder or chunks
color: Off-white to light yellow

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 900927
Product name: TCO-PNB ester
Purity: ≥95%
Packaging: 50MG
Price: $365
Updated: 2023/06/20

TRC

Product number: T126138
Product name: TCO-PNBEster
Packaging: 2mg
Price: $65
Updated: 2021/12/16

Chem-Impex

Product number: 35083
Product name: TCO-PNBester,95%(HPLC)
Purity: 95%(HPLC)
Packaging: 5MG
Price: $85.12
Updated: 2021/12/16

BroadPharm

Product number: BP-22943
Product name: TCO-PNBEster
Purity: 95%
Packaging: 25mg
Price: $145
Updated: 2021/12/16

Chem-Impex

Product number: 35083
Product name: TCO-PNBester,95%(HPLC)
Purity: 95%(HPLC)
Packaging: 25MG
Price: $234.08
Updated: 2021/12/16

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TCO-PNB Ester Chemical Properties,Usage,Production

Description

TCO-PNB Ester contains two reactive substituents. The PNB ester is reactive with amine groups. TCO group can participate in Click Chemistry reactions with tetrazine and can be used to label antibodies and proteins.

Uses

TCO-PNB ester (trans-Cyclooctene-p-nitrobenzyl ester) has a p-nitrobenzyl (PNB) ester group that is amine reactive and a trans-cyclooctene (TCO) group that is reactive with tetrazines. TCO-PNB ester is supplied as a single axial (major) diastereomer. This specially formulated crystalline material provides easy handling and extended shelf life.

TCO-PNB Ester Preparation Products And Raw materials

Raw materials

Preparation Products

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TCO-PNB Ester Suppliers

China 22 United States 3 Global 25

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51456
Advantage: 80

Changzhou Hopschain Chemical Co.,Ltd.

Tel: 0519-85528066 13775048983
Fax: 0519-85528066
Email: sales@hopschem.com
Country: China
ProdList: 31553
Advantage: 55

Alfa Chemistry

Tel
Fax: 1-516-927-0118
Email: Info@alfa-chemistry.com
Country: United States
ProdList: 24072
Advantage: 58

TargetMol Chemicals Inc.

Tel: +1-781-999-5354 +1-00000000000
Email: marketing@targetmol.com
Country: United States
ProdList: 32161
Advantage: 58

Energy Chemical

Tel: 021-58432009 400-005-6266
Fax: 021-58436166
Email: marketing@energy-chemical.com
Country: China
ProdList: 44918
Advantage: 58

Nanjing Shizhou Biology Technology Co.,Ltd

Tel: 13675144456
Fax: 025-85563444
Email: sean.lv@synzest.com
Country: China
ProdList: 10784
Advantage: 58

Beijing Jin Ming Biotechnology Co., Ltd.

Tel: 010-60605840 15801484223;
Email: psaitong@jm-bio.com
Country: China
ProdList: 29774
Advantage: 58

Shanghai Haohong Pharmaceutical Co., Ltd.

Tel: 400-8210725 4008210725
Email: malulu@leyan.com
Country: China
ProdList: 39995
Advantage: 58

Bide Pharmatech Ltd.

Tel: 400-1647117 13681763483
Email: product02@bidepharm.com
Country: China
ProdList: 62075
Advantage: 58

Xi'an Kaixin Biotechnology Co., Ltd

Tel: 029-68881181 13619217766
Fax: 029-68881181
Email: 3495811982@qq.com
Country: China
ProdList: 2771
Advantage: 58

1438415-89-4, TCO-PNB EsterRelated Search:

TCO*-PEG3-Maleimide TCO*-PEG7-Maleimide TCO*-PEG3-COOH TCO*-PEG3-NH2 TCO*-PEG8-NHS TCO*-PEG3-NHS TCO*-PEG4-COOH TCO*-PEG2-NH2 TCO*-PEG4-NHS TCO*-PEG8-COOH TCO*-PEG2-Maleimide TCO-carbonate TCO*-PEG7-NH2 TCO/E- active ester (p-NPE) / equatorial

TCO-PNB Ester

TCO-PNB ester >=95%

(E)-cyclooct-4-en active ester / TCO4 / A- active ester (p-NPE) / axial

(E)-cyclooct-4-en active ester / TCO/A- active ester (p-NPC) / axial

TCO*E - active ester (p-NPC) / equatorial

(R,E)-Cyclooct-4-en-1-yl (4-nitrophenyl) carbonate

cyclooct-4-en-1-yl] (4-nitrophenyl) carbonate

Carbonic acid, (1R,4E)-4-cycloocten-1-yl 4-nitrophenyl ester

1438415-89-4

SiChem