主要文件

查看所有文档

G211100

DMT-2′O-Methyl-rG(ib) Phosphoramidite

Name: DMT-2′O-Methyl-rG(ib) Phosphoramidite
Brand: SIGMA

别名:

DMT-2′-O-Me-rG(ib) amidite, N-(2-methyl-1-oxopropyl)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-methyl-guanosine, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

登录查看组织和合同定价。

选择尺寸

变更视图

关于此项目

经验公式（希尔记法）:

C₄₅H₅₆N₇O₉P

化学文摘社编号:

150780-67-9

分子量:

869.94

NACRES:

NA.51

PubChem Substance ID:

329799862

UNSPSC Code:

41116105

MDL number:

MFCD00792625

Assay:

≥99% (³¹P-NMR), ≥99.0% (reversed phase HPLC)

Biological source:

non-animal source (no BSE/TSE risk)

Form:

powder

Storage temp.:

-10 to -25°C

技术服务

需要帮助？我们经验丰富的科学家团队随时乐意为您服务。

让我们为您提供帮助

属性

biological source

non-animal source (no BSE/TSE risk)

Quality Level

300

assay

≥99% (³¹P-NMR), ≥99.0% (reversed phase HPLC)

form

powder

impurities

≤0.1% single unspecified Impurity (reversed phase HPLC), ≤0.3% mG2 (reversed phase HPLC, Hydrolysate), ≤0.3% mG3 (reversed phase HPLC, DMT-rG(ib)me), ≤0.3 wt. % water content (Karl Fischer), ≤0.5% P(III) Impurities 100-169ppm (³¹P-NMR), ≤1.0% mG1 (reversed phase HPLC, DMT-rG(ib)me-DMT), ≤3 wt. % residual Solvent content

color

white to off-white

λ

conforms (UV/VIS Identity)

suitability

conforms to structure for H-NMR, conforms to structure for LC-MS

nucleoside profile

base: guanosine
base protecting group: isobutyryl
2' protecting group: methyl
5' protecting group: DMT
deprotection: standard

storage temp.

-10 to -25°C

SMILES string

CO[C@@H]1[C@H](OP(OCCC#N)N(C(C)C)C(C)C)[C@@H](COC(c2ccccc2)(c3ccc(OC)cc3)c4ccc(OC)cc4)O[C@H]1n5cnc6C(=O)NC(NC(=O)C(C)C)=Nc56

InChI

1S/C45H56N7O9P/c1-28(2)41(53)49-44-48-40-37(42(54)50-44)47-27-51(40)43-39(57-9)38(61-62(59-25-13-24-46)52(29(3)4)30(5)6)36(60-43)26-58-45(31-14-11-10-12-15-31,32-16-20-34(55-7)21-17-32)33-18-22-35(56-8)23-19-33/h10-12,14-23,27-30,36,38-39,43H,13,25-26H2,1-9H3,(H2,48,49,50,53,54)/t36-,38-,39-,43-,62?/m1/s1

InChI key

IRRDHRZUOZNWDJ-MLLDKZSOSA-N

说明

General description

DMT-2′O-Methyl-rG(ib) Phosphoramidite belongs to the group of 2′O-Methyl RNA Phosphoramidites. 2′O-Methyl RNA monomers are compatible with fast deprotection schemes that are based on the application of aliphatic amines, such as methylamine. 2′O-Methyl RNA is a nucleic acid analog that is characterized by the exceptional hybridization properties that it imparts with complementary DNA or RNA, as well as increased stability against enzymatic degradation compared to natural nucleic acids. 2′O-Methyl RNA monomers feature methoxy groups at the 2′-position. The methoxy groups are perfectly stable in all conditions employed in the assembly of oligonucleotides by automated phosphoramidite synthesis, and in all standard alkaline deprotection conditions.

Application

DMT-2′O-Methyl-rG(ib) Phosphoramidite can be advantageously incorporated in nucleic acid probes with RNA or DNA for in-vivo or in-vitro applications to convey nuclease resistance.It has widespread applications in the fields of:

Diagnostic probes
Aptamer and ribozyme development
Mixed 2′O-Methyl-RNA/DNA antisense molecules

Still not finding the right product?

Explore all of our products under

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

No data available

flash_point_c

No data available

法规信息

新产品

此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本？

如果您需要特殊版本，可通过批号或批次号查找具体证书。

搜索COA

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

全球贸易项目编号

货号	GTIN
G211100-AGL	04061826591062
G211100-100G	04061833651865
G211100-C	04061826591086
G211100-500G	04061832025759
G211100-AVC	04061826591079