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Merck

A1784

Sigma-Aldrich

氨基蝶呤

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

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About This Item

经验公式(希尔记法):
C19H20N8O5
CAS号:
分子量:
440.41
Beilstein:
69045
EC號碼:
分類程式碼代碼:
12352200
PubChem物質ID:
NACRES:
NA.77

生物源

synthetic (organic)

品質等級

化驗

≥97% (TLC)

形狀

powder

顏色

yellow

mp

225 °C

溶解度

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

&epsilon ;(消光係數)

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

儲存溫度

−20°C

SMILES 字串

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 密鑰

TVZGACDUOSZQKY-LBPRGKRZSA-N

基因資訊

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

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生化/生理作用

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。

特點和優勢

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。

聯結

比甲氨喋呤更有效,但毒性也更强。

象形圖

Skull and crossbonesHealth hazard

訊號詞

Danger

危險分類

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

儲存類別代碼

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

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

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


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