912 Results for "

ring

" in MedChemExpress (MCE) Product Catalog:
Products (912)

912 Results for "ring" in MCE Product Catalog:

1
1 Cited Publications
Cat. No.: HY-103609
CAS No.: 129-00-0
Purity:  99.72%
Synonyms: Benzo[def]phenanthrene
Pyrene is a polycyclic aromatic hydrocarbon (PAH) composed of four fused benzene rings. It has a distinct aromatic odor, produced by incomplete combustion of organic matter. Pyrene exhibits strong fluorescence, emitting in the blue region of the spectrum, making it useful as a probe for studying molecular interactions in solution and on surfaces. Pyrene is also used as a model compound for the study of PAHs in various environments and biological systems because of its ubiquity in these environments. However, long-term exposure to pyrene has been associated with potential health risks, including carcinogenicity and mutagenicity.
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1 Cited Publications
Cat. No.: HY-151857
CAS No.: 825651-66-9
Purity:  98.94%
Target:  

Fluorescent Dye

Research Areas:  

Others

TAMRA azide, 5-isomer is a click chemical containing azide groups that can be used as a linker for TAMRA. The azide group of TAMRA Azide, 5-isomer enables copper-catalyzed click chemical reactions with alkynes, DBCO, and BCN . It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups (Ex/Em = 555/580 nm).
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1
1 Cited Publications
Cat. No.: HY-12545
CAS No.: 85079-48-7
Synonyms: PbTx-3
Brevetoxin-3 (PbTx-3) is a potent allosteric voltage-gated Na + channel activator and has multiple active centers (A-ring lactone, C-42 of R side chain) . Brevetoxin-3 (PbTx-3) has a high affinity to site 5 of the voltage-sensitive Na + channels, inhibits the inactivation of Na + channels and prolongs the mean open time of these channels. Brevetoxin-3 (PbTx-3) repeated exposures can lead to prolonged airway hyperresponsiveness (AHR) and lung inflammation .
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1 Cited Publications
Cat. No.: HY-P2915
CAS No.: 9029-47-4
Research Areas:  

Infection

Protocatechuate 3,4-dioxygenase is a dioxygenase. Protocatechuate 3,4-dioxygenase belongs to the non-heme iron dioxygenase class. Protocatechuate 3,4-dioxygenase catalyzes the cleavage of the aromatic ring of 3,4-dihydroxybenzoate, attaching two atoms of molecular oxygen to the compound to generate β-carboxy-cis,cis-muconate. Protocatechuate 3,4-dioxygenase is a key enzyme in the β-ketoadipic acid pathway. It is found in marine bacteria associated with Roseobacter. Protocatechuate 3,4-dioxygenase can be isolated from Pseudomonas aeruginosa .
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1 Cited Publications
Cat. No.: HY-N0805A
CAS No.: 18649-93-9
Alisol B is a triterpene with diverse biological activities. Alisol B binds human soluble epoxide hydrolase (sEH) with a Ki of 5.97 μM and reduces sEH activity. Alisol B inhibits RANKL-induced JNK phosphorylation, NFATc1 and c-Fos expression, osteoclast formation, mature osteoclast pit-forming and actin ring activity, and SERCA pump activity. Alisol B induces calcium mobilization, CaMKK-AMPK-mTOR pathway activation, autophagic flux, autophagosome formation, G1 phase cell cycle arrest, endoplasmic reticulum stress, unfolded protein responses, and cancer cell apoptosis. Alisol B can be used for the research of hypercalcemia, osteoporosis, rheumatoid arthritis, periodontitis, acute kidney injury, and breast cancer .
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1 Cited Publications
Cat. No.: HY-131021
Synonyms: JF549, Azide
Janelia Fluor 549, Azide (JF549, Azide) is a fluorescent dye with the absorption maximum (λab (max)) of 549 nm and emission maximum (λem (max)) of 571 nm . Janelia Fluor fluorescent dyes can be chemically conjugated to the specific HaloTag substrate (a chloroalkane ligand) to form a fluorescent ligand, rather than binding directly to the HaloTag protein itself. Janelia Fluor products are licensed under U.S. Pat. Nos. 9,933,417, 10,018,624 and 10,161,932 and other patents from Howard Hughes Medical Institute. It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.
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1
1 Cited Publications
Cat. No.: HY-P702076
Purity:  ≥ 80%, as determined by reducing SDS-PAGE.
Synonyms: RBCK1; Hepatitis B Virus X-Associated Protein 4; Prev. C20orf18; ring Finger Protein 54; UBCE7IP3; HOIL-1; RNF54; XAP3; XAP4; CDNA FLJ60704, Highly Similar To RanBP-Type And C3HC4-Type Zincfinger-Containing Protein 1; RanBP-Type And C3HC4-Type Zinc Finger
Species:  
Human
Source:  
E. coli
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Cat. No.: HY-139514
CAS No.: 2396639-11-3
Purity:  99.42%
Target:  

E1/E2/E3 Enzyme

Research Areas:  

Cancer

RB-3, a polycomb repressive complex 1 (PRC1) inhibitor, binds to RING1B-BMI1f, with a Kd of 2.8 μM .
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Cat. No.: HY-170823
CAS No.: 2396639-29-3
Target:  

E1/E2/E3 Enzyme

Research Areas:  

Cancer

PRC1-IN-1 is a PRC1 complex inhibitor. PRC1-IN-1 binds to both RING1A and RING1B proteins, and inhibits the activities of RING1B-BMI1 and RING1B-PCGF1. PRC1-IN-1 effectively inhibits H2AK119 ubiquitination and induces cell differentiation in leukemia cells. PRC1-IN-1 can be used for the research of leukemia .
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Cat. No.: HY-W010610
CAS No.: 5239-82-7
Target:  

Drug Intermediate

Research Areas:  

Others

2-Cyclopropylacetic acid is a substrate. 2-Cyclopropylacetic acid can produce a ring-opening product, which serves as an important precursor for the preparation of fused-ring molecules .
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Cat. No.: HY-160924
Research Areas:  

Cancer

MS147 is a VHL-based PROTAC degrader of BMI1 and RING1B (polycomb repressive complex 1 core components). MS147 directly binds EED and VHL E3 ligase, recruiting the ligase to the EED-BMI1/RING1B complex to induce time-dependent, ubiquitination-mediated degradation of BMI1 and RING1B. MS147 reduces histone H2A Lys119 mono-ubiquitination without altering histone H3 Lys27 tri-methylation and inhibits cancer cells proliferation. MS147 can be used for the research of cancer, such as chronic myelogenous leukemia and b-cell lymphoma .
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Cat. No.: HY-Y0181
CAS No.: 1723-00-8
D-Pipecolinic acid is a D-form cyclic amino acid with a piperidine ring structure, which is used to enhance molecular rigidity and stability .
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Cat. No.: HY-B0573S1
CAS No.: 344298-99-3
Propranolol-d7 (ring-d7) is the deuterium labeled Propranolol hydrochloride. Propranolol hydrochloride is a nonselective β-adrenergic receptor (βAR) antagonist, has high affinity for the β1AR and β2AR with Ki values of 1.8 nM and 0.8 nM, respectively . Propranolol hydrochloride inhibits [3H]-DHA binding to rat brain membrane preparation with an IC50 of 12 nM . Propranolol hydrochloride is used for study of hypertension, pheochromocytoma, myocardial infarction, cardiac arrhythmias, angina pectoris, and hypertrophic cardiomyopathy .
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Cat. No.: HY-19555A
CAS No.: 148554-65-8
Synonyms: Secorapamycin A monosodium
Target:  

Drug Metabolite

Research Areas:  

Others

Seco Rapamycin sodium salt is the ring-opened product of Rapamycin. Seco-rapamycin is reported not to affect the mTOR function.
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Cat. No.: HY-N3200
CAS No.: 53734-74-0
Neorauflavane is a tyrosinase inhibitor with mushroom tyrosinase IC50 values of 30 nM and 500 nM, and Ki values of 19 nM and 130 nM. Neorauflavane inhibits monophenolase and diphenolase activities, binds to tyrosinase’s active site via its B-ring resorcinol motif and A-ring methoxy group. Neorauflavane reduces melanin synthesis in melanoma cells. Neorauflavane can be used for the research of skin hyperpigmentation .
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Cat. No.: HY-131255
CAS No.: 1159977-64-6
Purity:  99.62%
Synonyms: Ziprasidone Impurity C; Ziprasidone open ring impurity
Research Areas:  

Neurological Disease

Ziprasidone amino acid (Ziprasidone Impurity C) is an impurity of Ziprasidone. Ziprasidone is a combined 5-HT (serotonin) and dopamine receptor antagonist. Ziprasidone exhibits potent effects of antipsychotic activity .
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Cat. No.: HY-P4617
CAS No.: 7280-77-5
Target:  

Inhibitory Antibodies

Research Areas:  

Others

Cyclo(-Leu-Phe) is a cyclic peptide composed of leucine and phenylalanine, forming a ring structure through peptide bonds .
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Cat. No.: HY-W265757
CAS No.: 1124-39-6
Target:  

DNA/RNA Synthesis

Research Areas:  

Cancer

4-Ethylcatechol is a ring-dihydroxylated metabolite of 4-Ethylphenol that leads to oxidative DNA damage .
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Cat. No.: HY-W015752
CAS No.: 2174-64-3
5-Methoxyresorcinol is a model molecule of the A ring of flavonoids, specifically simulating the chemical behavior of the resorcinol-type A ring found in catechins. 5-Methoxyresorcinol exhibits extremely low reactivity of tocopherol. 5-Methoxyresorcinol hardly inhibits cholesteryl ester transfer protein (CETP) .
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Cat. No.: HY-19555
CAS No.: 147438-27-5
Synonyms: Secorapamycin A
Target:  

Drug Metabolite

Research Areas:  

Others

Seco Rapamycin (Secorapamycin A) is the ring-opened product of Rapamycin. Seco-rapamycin is reported not to affect the mTOR function .
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