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Merck
CN

C2776

Sigma-Aldrich

1-氰基-4-二甲氨基吡啶四氟硼酸酯

greener alternative

organic cyanylating reagent

别名:

氰基吡啶试剂, CDAP

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关于此项目

经验公式（希尔记法）:
C8H10BF4N3
化学文摘社编号:
59016-56-7
分子量:
234.99
Beilstein:
5685616
MDL编号:
MFCD00011998
UNSPSC代码:
12352108
PubChem化学物质编号:
24892528
NACRES:
NA.32

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质量水平

300

方案

≥97.00% (TLC)

表单

powder

分子量

234.99 g/mol

环保替代产品特性

Waste Prevention
Designing Safer Chemicals
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

浓度

90-100 % (w/w) (1-Cyano-4-dimethylammoniumpyridinium tetrafluoroborate)

颜色

white to yellow

溶解性

acetonitrile: 49.00-51.00 mg/mL, clear to slightly hazy, colorless to yellow

λmax

298-302 nm (0.1 N HCl)

荧光

(EmM at Lambda max 28.00 - 32.00)

环保替代产品分类

Aligned

储存温度

−20°C

SMILES字符串

[F-].FB(F)F.CN(C)c1cc[n+](cc1)C#N

InChI

1S/C8H10N3.BF3.FH/c1-10(2)8-3-5-11(7-9)6-4-8;2-1(3)4;/h3-6H,1-2H3;;1H/q+1;;/p-1

InChI key

ONCRRSYBEJHQMM-UHFFFAOYSA-M

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相关类别

一般描述

1-氰基-4-二甲氨基吡啶四氟硼酸酯是一种有机氰化剂，也称为CDAP。 基于其在酸性条件下的反应性，它是一种独特的胱氨酸标记试剂。这一特性使CDAP相较于其他巯基标记剂更具优势，因为它可避免可能的巯基-二巯基交换反应。
We are committed to bringingyou greener alternative products, which adhere to one or more of the 12Principles of Greener Chemistry. 1-Cyano-4-DimethylaminopyridineTetrafluoroborate (CDAP) is a safer alternative to cyanogen bromide (CNBr) foractivating soluble polysaccharides in vaccine development. It operates at lowerpH levels, reducing toxicity and side reactions. CDAP enables quick activationfor protein-polysaccharide conjugate vaccines, bioconjugation, and drugdelivery, promoting sustainable practices in biochemistry and pharmaceuticals. Click here for more information.

应用

1-氰基-4-二甲氨基吡啶四氟硼酸酯（CDAP）已作为一种氰化剂用于合成结合疫苗。用于免疫传感器的纤维素透析膜的激活使用CDAP作为激活剂。

特点和优势

与类似试剂溴化氰（CNBr）相比，CDAP：

  • 更易于使用。
  • 可以在较低pH值下工作。
  • 副作用更少。
  • 溴化氰本身是一种有害物质。

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H315,H319,H335

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000505846
0000505846
0000504506
0000504506
0000493478

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J Qi et al.
Biochemistry, 40(15), 4531-4538 (2001-04-11)
The disulfide structure of sillucin, a highly knotted, cysteine-rich, antimicrobial peptide, isolated from Rhizomucor pusillus, has been determined to be Cys2--Cys7, Cys12--Cys24, Cys13--Cys30, and Cys14--Cys21 by disulfide mass mapping based on partial reduction and CN-induced cleavage enabled by cyanylation. The
S Bystrický et al.
Glycoconjugate journal, 17(10), 677-680 (2001-06-27)
The possibility of using 1-cyano-4-dimethylaminopyridinium tetrafluoroborate (CDAP) for activation of saccharide hydroxyl groups (instead of hazardous cyanogen bromide) is examined with cell-surface mannans of the yeasts Candida albicans, Candida tropicalis, Candida lambica and galactoglucoxylomannan of Cryptococcus laurentii. Direct conjugation with
L J Shore et al.
The Journal of biological chemistry, 272(19), 12536-12543 (1997-05-09)
Ornithine decarboxylase (ODC) is the key initial enzyme in the biosynthesis of polyamines. Since polyamines have been shown to enhance protein kinase CK2 activity in vitro, ODC was overexpressed to examine the role of polyamines in CK2 regulation in vivo.
E Konadu et al.
Infection and immunity, 64(7), 2709-2715 (1996-07-01)
Salmonella paratyphi A, the second most common cause of enteric fever in Southeast Asia, is a habitant of and a pathogen for humans only. Lipopolysaccharides (LPS) are both essential virulence factors and protective antigens for systemic infections caused by groups
J T Watson et al.
Journal of molecular graphics & modelling, 19(1), 119-128 (2001-05-31)
Trapping folding intermediates of cystinyl proteins by covalent modification of free sulfhydryl groups provides the opportunity for isolation, purification, and structural elucidation of individual species. The disulfide structure of the intermediates, coupled with their temporal abundance, provides a 'snapshot' of
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