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22-NBD CHOLESTEROL

CAS No.
78949-95-8
Chemical Name:
22-NBD CHOLESTEROL
Synonyms
NBD cholesterol, 90%;N-(7-nitrobenz-2-oxa-1,3-diazole)-23,24-dinor-5-cholen-22-amine-3beta-ol;Pregn-5-en-3-ol, 20-methyl-21-[(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]-, (3β,20S)-;NBD cholesterol [22-(N-(7-Nitrobenz-2-oxa-1,3-diazol-4-yl)aMino)-23,24-bisnor-5-cholen-3b-ol]
CBNumber:
CB6503987
Molecular Formula:
C28H38N4O4
Molecular Weight:
494.63
MDL Number:
MFCD00467337
MOL File:
78949-95-8.mol
Last updated:2025-04-18 09:52:31

22-NBD CHOLESTEROL Properties

Boiling point 650.5±65.0 °C(Predicted)
Density 1.27±0.1 g/cm3(Predicted)
storage temp. -10 to -25°C
solubility Methanol: 1 mg/ml
form A solid
pka 15.03±0.70(Predicted)
color Yellow to dark orange
UNSPSC Code 12352200

SAFETY

Risk and Safety Statements

Safety Statements  22-24/25
WGK Germany  3

22-NBD CHOLESTEROL price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Cayman Chemical 30136 22-NBD Cholesterol 78949-95-8 500μg $68 2024-03-01 Buy
Cayman Chemical 30136 22-NBD Cholesterol 78949-95-8 5mg $335 2024-03-01 Buy
Cayman Chemical 30136 22-NBD Cholesterol 78949-95-8 1mg $130 2024-03-01 Buy
Product number Packaging Price Buy
30136 500μg $68 Buy
30136 5mg $335 Buy
30136 1mg $130 Buy

22-NBD CHOLESTEROL Chemical Properties,Uses,Production

Description

22-NBD cholesterol is a fluorescent analog of cholesterol that contains a fluorescent nitrobenzoxadiazole (NBD) group. It has been used in a variety of in vitro and in vivo applications, including analysis of steroid uptake and esterification, intracellular localization and targeting, and metabolism in mammalian and bacterial cells, and intestinal absorption of cholesterol in hamsters. 22-NBD cholesterol displays excitation/emission maxima of 472/540 nm, respectively, when incorporated into 1,2-dimyristoyl-sn-glycero-3-PC (DMPC; ) vesicles. The emission maximum of 22-NBD cholesterol is solvent-dependent and increases as solvent polarity increases.

Uses

Fluoresterol is a fluorescently labeled cholesterol analog that can be used as a fluorescent probe to study the behavior and metabolism of cholesterol in cells, including lipid uptake and esterification analysis, intracellular localization and targeting, and lipid metabolism in mammalian and bacterial cells. Fluoresterol has an excitation maximum at 472 nm and an emission maximum at 540 nm. Fluoresterol is expected to be useful in the study of metabolic diseases[1][2].

References

[1] Faletrov Y V, et al. 22-NBD-cholesterol as a novel fluorescent substrate for cholesterol-converting oxidoreductases[J]. The Journal of steroid biochemistry and molecular biology, 2013, 134: 59-66. DOI:10.1016/j.jsbmb.2012.09.035
[2] Lajdova I, et al. Spectrally and time-resolved fluorescence imaging of 22-NBD-cholesterol in human peripheral blood mononuclear cells in chronic kidney disease patients[J]. Molecules, 2021, 26(22): 6800. DOI:10.3390/molecules26226800

22-NBD CHOLESTEROL Preparation Products And Raw materials

Raw materials

Preparation Products

22-NBD CHOLESTEROL Suppliers

Global( 16)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Macklin Biochemical Co.,Ltd. 15221275939 shenlinxing@macklin.cn China 15874 55
Shanghai EFE Biological Technology Co., Ltd. 021-65675885 18964387627 info@efebio.com China 9803 58
Shanghai YuanYe Biotechnology Co., Ltd. 021-61312847; 18021002903 3008007409@qq.com China 71829 60
Guangdong Wengjiang Chemical Reagent Co., Ltd. 0751-2886766 13927870850 3001267247@qq.com China 9952 58
ChemeGen(Shanghai) Biotechnology Co.,Ltd. 18818260767 sales@chemegen.com China 11218 58
Aikon International Limited 18626450290 yftan@aikonchem.com China 10715 58
Qiyuan (Guangdong) Pharmaceutical Chemical Co., Ltd. 020-400-666-9280 18026564465 304903156@qq.com China 8010 58
TargetMol Chemicals Inc. 15002134094 marketing@targetmol.cn China 19746 58
Chengdu Peter-like Biotechnology Co., Ltd. 028-81700200 13308200041 2851167782@qq.com China 11183 58
Cayman Chemical Company 800-364-9897 sales@caymanchem.com China 27736 58
N-(7-nitrobenz-2-oxa-1,3-diazole)-23,24-dinor-5-cholen-22-amine-3beta-ol NBD cholesterol [22-(N-(7-Nitrobenz-2-oxa-1,3-diazol-4-yl)aMino)-23,24-bisnor-5-cholen-3b-ol] NBD cholesterol, 90% Pregn-5-en-3-ol, 20-methyl-21-[(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]-, (3β,20S)- 78949-95-8