跳转至内容
Merck
CN

主要文件

查看所有文档

A1784

氨基蝶呤

synthetic (organic), ≥97% (TLC), dihydrofolate reductase inhibitor, powder

别名:

4-氨基-PGA, 4-氨基叶酸, N-[4-[[(2,4-二氨基-6-蝶啶)甲基]氨基]苯甲酰]-L-谷氨酸, （S）-2- {4 - [（2,4-二氨基胍-6-基）甲氨基]苯甲酰氨基}戊二酸

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）:
C19H20N8O5
化学文摘社编号:
54-62-6
分子量:
440.41
MDL number:
MFCD00036692
UNSPSC Code:
12352200
PubChem Substance ID:
24278186
NACRES:
NA.77
EC Number:
200-209-9
Beilstein/REAXYS Number:
69045
Form:
powder
Quality level:
200
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

产品名称

氨基蝶呤, powder

biological source

synthetic (organic)

Quality Level

200

description

Purity (≥98%)

form

powder

color

light yellow to yellow-brown

solubility

2 M NaOH: 50 mg/mL (Solutions may be stored for 1-2 days at 4°C.)

ε (extinction coefficient)

24,500 at 282 nm in 0.1 M NaOH at 1 M, 25,700 at 261 nm in 0.1 M NaOH at 1 M, 8,100 at 373 nm in 0.1 M NaOH at 1 M

storage temp.

−20°C

SMILES string

Nc1nc(N)c2nc(CNc3ccc(cc3)C(=O)N[C@@H](CCC(O)=O)C(O)=O)cnc2n1

InChI

1S/C19H20N8O5/c20-15-14-16(27-19(21)26-15)23-8-11(24-14)7-22-10-3-1-9(2-4-10)17(30)25-12(18(31)32)5-6-13(28)29/h1-4,8,12,22H,5-7H2,(H,25,30)(H,28,29)(H,31,32)(H4,20,21,23,26,27)/t12-/m0/s1

InChI key

TVZGACDUOSZQKY-LBPRGKRZSA-N

Gene Information

human ... FPGS(2356)
mouse ... Fpgs(14287)

Biochem/physiol Actions

与二氢叶酸还原酶结合并抑制其活性的叶酸拮抗剂。
叶酸拮抗剂。氨基蝶呤是由叶酸转运蛋白运输至细胞内的。在细胞内，它被叶酰聚谷氨酸合酶转化为一种高分子量的聚谷氨酸盐代谢物，该产物又与二氢叶酸还原酶结合并抑制其活性。氨基蝶呤-聚谷氨酸盐经 γ-谷氨酰基水解酶作用发生细胞内降解。

Features and Benefits

这种化合物是凋亡研究的特色产品。点击此处发现更多特色凋亡产品。在sigma.com/discover-bsm可了解更多关于生物活性小分子的其他研究领域。

Other Notes

比甲氨喋呤更有效，但毒性也更强。

Still not finding the right product?

Explore all of our products under 氨基蝶呤

pictograms

Skull and crossbonesHealth hazard
GHS06,GHS08

signalword

Danger

Hazard Classifications

Acute Tox. 1 Oral - Eye Irrit. 2 - Muta. 2 - Repr. 1B - Skin Irrit. 2

存储类别

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000509269
0000509269
0000490219
0000490219
0000490215

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

商品

DNA Damage and Repair

DNA damage and repair mechanism is vital for maintaining DNA integrity. Damage to cellular DNA is involved in mutagenesis, the development of cancer among others.

Folic Acid Metabolism in Cancer

Cancer research innovations address the complexity of the disease, providing advanced technologies for varied applications.

Discover Bioactive Small Molecules for Cell Cycle

Cell cycle phases (G1, S, G2, M) regulate cell growth, DNA replication, and division in proliferating cells.

查看所有文章
M Del Campo et al.
Teratology, 60(1), 10-12 (1999-07-21)
Maternal exposures to aminopterin and methotrexate have been associated with a pattern of malformation which includes prenatal-onset growth deficiency, severe lack of ossification of the calvarium, hypoplastic supraorbital ridges, small, low-set ears, micrognathia, and limb abnormalities. We report on a
A Rosowsky
Current medicinal chemistry, 6(4), 329-352 (1999-04-02)
Nonpolyglutamatable antifolates are potentially of therapeutic interest for the treatment of tumors that are inherently refractory, or have become resistant, to classical antifolates as a result of decreased expression of the enzyme folylpolyglutamate synthetase. An interesting class of water-soluble nonpolyglutamatable
Min Zhang et al.
Cell, 181(3), 637-652 (2020-04-10)
Many cytosolic proteins lacking a signal peptide, called leaderless cargoes, are secreted through unconventional secretion. Vesicle trafficking is a major pathway involved. It is unclear how leaderless cargoes enter into the vesicle. Here, we find a translocation pathway regulating vesicle
查看所有相关文献

全球贸易项目编号

货号GTIN
A1784-100MG04061833020241
A1784-50MG04061833342992
A1784-1G04061833342985