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Merck

D7006

Sigma-Aldrich

二氢叶酸

≥90%

别名:

7,8-二氢蝶酰- L -谷氨酸, FAH2, 二氢蝶酰- L -谷氨酸

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About This Item

经验公式(希尔记法):
C19H21N7O6
CAS号:
分子量:
443.41
Beilstein:
69017
MDL號碼:
分類程式碼代碼:
12352106
PubChem物質ID:
NACRES:
NA.79

生物源

synthetic (organic)

品質等級

化驗

≥90%

形狀

powder

顏色

light yellow to dark yellow-orange

儲存溫度

−20°C

SMILES 字串

NC1=NC(=O)C2=C(NCC(CNc3ccc(cc3)C(=O)N[C@@H](CCC(O)=O)C(O)=O)=N2)N1

InChI

1S/C19H21N7O6/c20-19-25-15-14(17(30)26-19)23-11(8-22-15)7-21-10-3-1-9(2-4-10)16(29)24-12(18(31)32)5-6-13(27)28/h1-4,12,21H,5-8H2,(H,24,29)(H,27,28)(H,31,32)(H4,20,22,25,26,30)/t12-/m0/s1

InChI 密鑰

OZRNSSUDZOLUSN-LBPRGKRZSA-N

基因資訊

human ... DHFRP1(573971)
mouse ... Dhfr(13361)

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一般說明

通过二氢叶酸还原酶 (DHFR) 将膳食叶酸转化为四氢叶酸的中间产物。在细菌中,二氢叶酸是 7,8-二氢蝶酸由二氢叶酸合成酶生成。

應用

二氢叶酸用于心肌黄酶偶联测定,测定二氢叶酸还原酶(DHFR)活性。它也用作测定缓冲液成分,确定二氢叶酸还原酶(DHFR)的活性。

生化/生理作用

叶酸 (FA) 和二氢叶酸 (FAH2) 是二氢叶酸还原酶 (s) 的底物,将其还原成四氢叶酸 (THF),后者支持“一碳”转移。嘌呤、胸苷酸和各种氨基酸的从头合成以及翻译后甲基化(表观遗传学)需要四氢叶酸。

包裝

密封安瓿。

相關產品

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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