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Merck

C2776

Sigma-Aldrich

1-氰基-4-二甲氨基吡啶四氟硼酸酯

organic cyanylating reagent

别名:

氰基吡啶试剂, CDAP

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About This Item

经验公式(希尔记法):
C8H10BF4N3
CAS号:
分子量:
234.99
Beilstein:
5685616
MDL號碼:
分類程式碼代碼:
12352108
PubChem物質ID:
NACRES:
NA.32

品質等級

形狀

powder

儲存溫度

−20°C

SMILES 字串

[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 密鑰

ONCRRSYBEJHQMM-UHFFFAOYSA-M

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一般說明

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。

應用

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。

特點和優勢

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。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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This study presents a carrier system for boron, potentially useful in boron neutron capture therapy (BNCT). Na2B12H11SH (BSH) was covalently coupled to dextran derivatives. This was accomplished in two ways. The first method comprises activation of dextran with 1-cyano-4-(dimethylamino)pyridine (CDAP)
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International journal of cancer, 47(3), 439-444 (1991-02-01)
Some gliomas, melanomas and squamous carcinomas have large numbers of EGF receptors which could, in these cases, be used for targeting with toxic agents. We investigated whether EGF could be conjugated to dextran, which is a suitable carrier for toxic
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PloS one, 8(5), e64680-e64680 (2013-06-07)
Non-typhoidal Salmonella (NTS) serovars S. Enteritidis and S. Typhimurium are a major cause of invasive bacterial disease (e.g., bacteremia, meningitis) in infants and young children in sub-Saharan Africa and also occasionally cause invasive disease in highly susceptible hosts (young infants
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Protein science : a publication of the Protein Society, 7(4), 1017-1028 (1998-05-06)
Human epidermal growth factor (hEGF) contains 53 amino acids and three disulfide bonds. The unfolded, reduced hEGF is allowed to refold under mildly alkaline conditions. The folding is quenched at different time points by adjusting the pH to 3.0 with
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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