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1,2-Dioleyloxy-3-dimethylamino-propane (DODMA) Sale

(Synonyms: 1,2-二油醇-3-二甲基氨基-丙烷,DODMA; MBN 305A) 目录号 : GC41817 复制 一键复制产品信息

1,2-Dioleyloxy-3-dimethylamino-propane (DODMA)是一种环境离子化阳离子脂质,在低pH值下呈现正电荷,具有适中的pKa值。

1,2-Dioleyloxy-3-dimethylamino-propane (DODMA) Chemical Structure

Cas No.:104162-47-2

规格 价格 库存 购买数量
10mM (in 1mL DMSO)
¥616.00
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50mg
¥560.00
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100mg
¥960.00
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200mg
¥1,440.00
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500mg
¥2,592.00
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Description

1,2-Dioleyloxy-3-dimethylamino-propane (DODMA) is an environmentally ionized cationic lipid, exhibiting positive charge at low pH with moderate pKa value [1]. 1,2-Dioleyloxy-3-dimethylamino-propane is effective in encapsulating nucleic acids during synthesis by temporarily reducing pH, which can be used for the delivery of RNA[2]. 1,2-Dioleyloxy-3-dimethylamino-propane can be modified with 4-(bromomethyl) phenylboronic acid (PBA) or 3-fluoro-4-(bromomethyl) phenylboronic acid (FPBA) to obtain quaternary ammonium compounds, which can be used to construct glucose-responsive insulin delivery carriers[3]. 1,2-Dioleyloxy-3-dimethylamino-propane can be mixed with cholesterol in a 2:1 ratio to prepare the nanovesicle formulation, which is used to protect dsRNA from being degraded by nucleases and is easily absorbed by Botrytis cinerea [4].

References:
[1] Chen Z, Zhang A, Yang Z, et al. Application of DODMA and derivatives in cationic nanocarriers for gene delivery[J]. Current Organic Chemistry, 2016, 20(17): 1813-1819.
[2] Sun X, Setrerrahmane S, Li C, et al. Nucleic acid drugs: recent progress and future perspectives[J]. Signal transduction and targeted therapy, 2024, 9(1): 316.
[3] Liu Y, Wang Y, Yao Y, et al. Glucose‐responsive charge‐switchable lipid nanoparticles for insulin delivery[J]. Angewandte Chemie International Edition, 2023, 62(20): e202303097.
[4] Qiao L, Niño‐Sánchez J, Hamby R, et al. Artificial nanovesicles for dsRNA delivery in spray‐induced gene silencing for crop protection[J]. Plant Biotechnology Journal, 2023, 21(4): 854-865.

1,2-Dioleyloxy-3-dimethylamino-propane (DODMA)是一种环境离子化阳离子脂质,在低pH值下呈现正电荷,具有适中的pKa值[1]。1,2-Dioleyloxy-3-dimethylamino-propane在合成过程中能通过暂时降低pH值有效包封核酸,可用于RNA的递送[2]。1,2-Dioleyloxy-3-dimethylamino-propane可用4-(bromomethyl) phenylboronic acid (PBA)或者3-fluoro-4-(bromomethyl) phenylboronic acid (FPBA)进行修饰以获得季铵盐化合物,用于构建葡萄糖响应性胰岛素递送载体[3]。1,2-Dioleyloxy-3-dimethylamino-propane可按2:1的比例与胆固醇混合制备纳米囊泡制剂,用于保护dsRNA免遭核酸酶降解,并易于被Botrytis cinerea吸收[4]

化学性质

Cas No. 104162-47-2 SDF
别名 1,2-二油醇-3-二甲基氨基-丙烷,DODMA; MBN 305A
化学名 N,N-dimethyl-2,3-bis[(9Z)-9-octadecen-1-yloxy]-1-propanamine
Canonical SMILES CN(C)CC(OCCCCCCCC/C=C\CCCCCCCC)COCCCCCCCC/C=C\CCCCCCCC
分子式 C41H81NO2 分子量 620.1
溶解度 12mg/mL in DMF 储存条件 Store at -20°C
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储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
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1 mM 1.6126 mL 8.0632 mL 16.1264 mL
5 mM 322.5 μL 1.6126 mL 3.2253 mL
10 mM 161.3 μL 806.3 μL 1.6126 mL
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