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Merck

723274

4-氰基-4-[(十二烷基硫烷基硫羰基)硫烷基]戊酸

97% (HPLC)

别名:

4-Cyano-4-(((dodecylthio)carbonothioyl)thio)pentanoic acid

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1 G

$303.00

5 G

$974.00

$303.00


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关于此项目

经验公式(希尔记法):
C19H33NO2S3
化学文摘社编号:
分子量:
403.67
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:

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产品名称

4-氰基-4-[(十二烷基硫烷基硫羰基)硫烷基]戊酸, 97% (HPLC)

InChI

1S/C19H33NO2S3/c1-3-4-5-6-7-8-9-10-11-12-15-24-18(23)25-19(2,16-20)14-13-17(21)22/h3-15H2,1-2H3,(H,21,22)

SMILES string

CCCCCCCCCCCCSC(=S)SC(C)(CCC(O)=O)C#N

InChI key

RNTXYZIABJIFKQ-UHFFFAOYSA-N

assay

97% (HPLC)

form

solid

mp

64-68 °C

storage temp.

−20°C

Quality Level

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此商品
731277758353723037
assay

97% (HPLC)

assay

98% (HPLC)

assay

-

assay

97% (HPLC)

storage temp.

−20°C

storage temp.

-

storage temp.

2-8°C

storage temp.

2-8°C

form

solid

form

solid

form

solid

form

liquid

mp

64-68 °C

mp

122-127 °C

mp

175-185 °C

mp

-

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

General description

需要获取帮助以选择合适的 RAFT 试剂吗?请查阅 RAFT 试剂与单体相容性表格

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Tong Yang et al.
Biomaterials science, 8(20), 5698-5714 (2020-09-16)
The combination therapy of cisplatin (CDDP) and metformin (MET) is a clinical strategy to enhance therapeutic outcomes in lung cancer. However, the efficacy of this combination is limited due to the asynchronous pharmacokinetic behavior of CDDP and MET, used as
De-Xiang Zhang et al.
Scientific reports, 9(1), 1367-1367 (2019-02-06)
A new and facile approach to selectively functionalize the internal and external surfaces of porous silicon (pSi) for drug delivery applications is reported. To provide a surface that is suitable for sustained drug release of the hydrophobic cancer chemotherapy drug
Katharina Hendrich et al.
Polymers, 12(6) (2020-05-30)
Linear and four-arm star polystyrene samples prepared by RAFT polymerization were grafted to gold surfaces directly via their thiocarbonylthio-end groups. Nanoscale polymer patterns were subsequently formed via constrained dewetting. The patterned polymer films then served as a template for the
Yiyuan Guo et al.
Expert opinion on drug delivery, 17(3), 407-421 (2020-02-06)
Background: Natamycin is the only topical ophthalmic antifungal drug approved by the Food and Drug Administration (FDA) of the United States, but has unsatisfactory factors such as high dosing frequency.Methods: We report the synthesis and preparation of self-assembled poly(ethylene glycol)-block-poly(glycidyl
RAFT Agent Design and Synthesis
Keddie, D. J.; et al.
Macromolecules, 45, 5321-5342 (2012)

商品

We presents an article about Copper(I)-mediated Living Radical Polymerization in the Presence of Pyridylmethanimine Ligands, and the emergence of living radical polymerization mediated by transition metal catalysts in 1995, which was a seminal piece of work in the field of synthetic polymer chemistry.

RAFT(可逆加成断裂链转移)聚合是一种可逆的去活化自由基聚合(RDRP),是给自由基聚合赋予活性的通用方法之一。

The modification of biomacromolecules, such as peptides and proteins, through the attachment of synthetic polymers has led to a new family of highly advanced biomaterials with enhanced properties.

RAFT polymerization offers living characteristics to radical polymerization, contributing versatility to reversible deactivation radical polymerization methods.

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实验方案

RAFT(可逆加成-断裂链转移)是一种活性自由基聚合反应,在有适合的连转移(RAFT)试剂存在下发生的非传统的取代单体自由基聚合反应。

We present an article about RAFT, or Reversible Addition/Fragmentation Chain Transfer, which is a form of living radical polymerization.

Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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