29 Results for "

Optical activity

" in MedChemExpress (MCE) Product Catalog:
Products (29)

29 Results for "Optical activity" in MCE Product Catalog:

2
2 Cited Publications
Cat. No.: HY-N0443
CAS No.: 486-86-2
Synonyms: Caulophylline
N-Methylcytisine (Caulophylline), a tricyclic quinolizidine alkaloid, exerts hypoglycaemic, analgesic and anti-inflammatory activities. N-methylcytisine is a selective ligand of nicotinic receptors of acetylcholine in the central nervous system and has a high affinity (Kd = 50 nM) to nicotinic acetylcholine receptors (nAChR) from squid optical ganglia .
loading...
    loading...
2
2 Cited Publications
Cat. No.: HY-103019B
CAS No.: 1610408-96-2
Purity:  99.85%
Synonyms: (R)-Enitociclib; (-)-BAY-1251152; (-)-VIP152
Research Areas:  

Cancer

(-)-Enitociclib ((R)-Enitociclib) is an enantiomer of Enitociclib (HY-103019E) with an optical rotation of (-). Enitociclib is a selective CDK9 inhibitor and apoptosis inducer. Enitociclib inhibits CDK9 activity and reduces the phosphorylation of Ser2 in the carboxyl-terminal domain (CTD) of RNA polymerase Pol II, thereby downregulating the transcription of key oncogenes such as MYC and MCL1. Enitociclib has anti-proliferative activity targeting MYC + lymphoma and multiple myeloma (MM) cells, and has synergistic effects with Bortezomib (HY-10227) and Lenalidomide (HY-A0003), and can be used in the research of hematological malignancies .
loading...
    loading...
1
1 Cited Publications
Cat. No.: HY-Y0032
CAS No.: 79-19-6
Target:  

Orthopoxvirus

Research Areas:  

Infection Others Cancer

Thiosemicarbazide is a vitamin B6 antagonist with anti-acne activity. Thiosemicarbazide is also a well-known source in the synthesis of heterocycles, and its derivatives have potential anticancer activity. Thiosemicarbazide (TSC: HL1) reacts with metal salts, urea (U), to prepare Co(II) and Cu(I) metal complexes. Thiosemicarbazide is also used in the fields of media communications and optical storage, and in the spectrophotometric detection of metals .
loading...
    loading...
1
1 Cited Publications
Cat. No.: HY-109854
CAS No.: 100324-80-9
Purity:  99.89%
Synonyms: (S)-Lisophylline
Target:  

Drug Isomer

Research Areas:  

Inflammation/Immunology

(S)-Lisofylline ((S)-Lisophylline)) is a kind of lisofline (LSF) enantiomer with optical activity. (S)-Lisofylline can interconversion with pentoxifylline .
loading...
    loading...
Cat. No.: HY-W017277
CAS No.: 15356-60-2
Synonyms: D-Menthol
(+)-Menthol (D-Menthol) is one of the optical isomers of Menthol. (+)-Menthol can reduce the electrically evoked contractions of rat phrenic hemidiaphragm in vitro. Local anaesthetic activity. (+)-Menthol inhibits fungal growth and sporulation. (+)-Menthol can also inhibit the growth of Microcystis aeruginosa cells .
loading...
    loading...
Cat. No.: HY-W012669
CAS No.: 643-79-8
Synonyms: Phthaldialdehyde
Phthalaldehyde (Phthaldialdehyde) reacts with proteins containing primary amines and blocked amino-terminal peptides of amino acids. Phthalaldehyde stabilizes bacterial outer membranes and cell walls, increases the optical density of bacterial cell suspensions, and inhibits bacterial lysis induced by ethylenediaminetetraacetic acid and sodium dodecyl sulfate. Phthalaldehyde exhibits bactericidal activity against Gram-negative vegetative bacteria .
loading...
    loading...
Cat. No.: HY-D0947
CAS No.: 531-53-3
Azure A chloride is a phenothiazine dye. Azure A chloride is an alternative DNA dye used for the separation of DNA and protein fragments in agarose gel electrophoresis and PAGE. Azure A chloride can be chemisorbed on the surface of mild steel according to the Langmuir adsorption isotherm to form a protective film. Azure A chloride binds to double-stranded DNA in a non-cooperative manner via weak intercalation, triggering molecular conformational disturbance, restricted rotational motion, and changes in optical activity .
loading...
    loading...
Cat. No.: HY-D1435
CAS No.: 64724-75-0
Oxonol VI is an optical indicator of membrane potential in lipid vesicles (excitation/emission wavelengths: 614/646 nm). Oxonol VI can be used to detect changes in membrane potential associated with (Na + + K +)-ATPase activity in reconstituted vesicles .
loading...
    loading...
Cat. No.: HY-N7259B
CAS No.: 491-07-6
(±)-Isomenthone is a naturally active compound, a racemate of Isomenthone. (±)-Isomenthone has optical activity and is mainly used to measure the activity .
loading...
    loading...
Cat. No.: HY-W016568
CAS No.: 529-69-1
Category:  

Natural Products Animals

Target:  

Endogenous Metabolite

Isoxanthopterin is a heterocyclic compound belonging to the pteridine family and its activity is mainly reflected in its optical properties. Isoxanthopterin can form a reflective layer in the eyes of animals, enhancing visual function. The main regulatory mechanism of isoxanthopterin involves its ability to form a crystalline structure within organisms, which achieves a high refractive index through specific hydrogen bonding patterns and molecular arrangements. Isoxanthopterin can be used for research in materials science and optical engineering .
loading...
    loading...
Cat. No.: HY-W142092
CAS No.: 97-14-3
Research Areas:  

Others

N-Acetyl-DL-serine is a hydrophobic amino acid that is synthesized in the body and can be found as a free form or as a salt with malonate, phosphate, or acetate. N-Acetyl-DL-serine has antimicrobial activity against Bacillus cereus and Staphylococcus aureus. N-Acetyl-DL-serine has also been used for the immobilization of DNA fragments on solid surfaces and can be used for protein synthesis and optical detection of DNA strands .
loading...
    loading...
Cat. No.: HY-D1460
CAS No.: 134869-04-8
Fluorescein Di-β-D-Glucuronide is an orally active fluorescent probe substrate and an indicator of β-glucuronidase (βG) activity in intestinal bacteria. Fluorescein Di-β-D-Glucuronide can be used for non-invasive time-lapse optical imaging of βG activity in intestinal bacteria in nude mice. Fluorescein Di-β-D-Glucuronide supports the quantitative analysis of bacterial βG enzyme activity and inhibition .
loading...
    loading...
Cat. No.: HY-Y0032R
CAS No.: 79-19-6
Research Areas:  

Infection Others Cancer

Thiosemicarbazide is a vitamin B6 antagonist with anti-acne activity. Thiosemicarbazide is also a well-known source in the synthesis of heterocycles, and its derivatives have potential anticancer activity. Thiosemicarbazide (TSC: HL1) reacts with metal salts, urea (U), to prepare Co(II) and Cu(I) metal complexes. Thiosemicarbazide is also used in the fields of media communications and optical storage, and in the spectrophotometric detection of metals .
loading...
    loading...
Cat. No.: HY-Z15823
CAS No.: 38321-02-7
Synonyms: Dexverapamil
(R)-Verapamil (Dexverapamil) is an optically enantiomer of the oral-active Verapamil (HY-14275). (R)-Verapamil has a relatively low affinity for L-type calcium channels (Cav1.2) (IC50 > 300 μM), and its IC50 for sodium channels (sodium channel) is 3.19 μM. (R)-Verapamil exhibits SSTR2 agonistic activity, with an EC50 of 1.3 μM. (R)-Verapamil significantly downregulates the expression of TXNIP protein in diabetic mouse models and significantly inhibits β-cell apoptosis (apoptosis), effectively controlling blood sugar. (R)-Verapamil can be used as a PET tracer for the function of P-glycoprotein (P-gp) .
loading...
    loading...
Cat. No.: HY-109854S
CAS No.: 1268605-91-9
Synonyms: (S)-Lisophylline-d5
(S)-Lisofylline-d5 ((S)-Lisophylline-d5) is the deuterium labeled (S)-Lisofylline (HY-109854). (S)-Lisofylline is a kind of Lisofline enantiomer with optical activity. (S)-Lisofylline can interconversion with pentoxifylline .
loading...
    loading...
Cat. No.: HY-125700
CAS No.: 74239-84-2
Synonyms: (-)-Bao Gong Teng A
Baogongteng A ((-)-Bao Gong Teng A) is an optically active tropane alkaloid with hypotensive and miotic activity, and can be isolated from the Chinese herb Erycibe obtusifolia Benth. Baogongteng A is also a muscarinic agonist. Baogongteng A can be used for cardiovascular and glaucoma research .
loading...
    loading...
Cat. No.: HY-171002
Research Areas:  

Cancer

PAD2-IN-2 (cis-isomer of 1) is a protein arginine deiminase 2 (PAD2) inhibitor. PAD2-IN-2 possess an azobenzene photoswitch to optically control PAD activity. PAD2-IN-2 inhibits histone H3-citrullination .
loading...
    loading...
Cat. No.: HY-171002A
Research Areas:  

Cancer

PAD2-IN-2 (cis-isomer of 1) TFA is a protein arginine deiminase 2 (PAD2) inhibitor. PAD2-IN-2 TFA possess an azobenzene photoswitch to optically control PAD activity. PAD2-IN-2 TFA inhibits histone H3-citrullination .
loading...
    loading...
Cat. No.: HY-W017277R
CAS No.: 15356-60-2
Synonyms: D-Menthol (Standard)
(+)-Menthol (Standard) is the analytical standard of (+)-Menthol. This product is intended for research and analytical applications. (+)-Menthol (D-Menthol) is one of the optical isomers of Menthol. (+)-Menthol can reduce the electrically evoked contractions of rat phrenic hemidiaphragm in vitro. Local anaesthetic activity. (+)-Menthol inhibits fungal growth and sporulation. (+)-Menthol can also inhibit the growth of Microcystis aeruginosa cells .
loading...
    loading...
Cat. No.: HY-N0443R
CAS No.: 486-86-2
Synonyms: Caulophylline (Standard)
N-Methylcytisine (Standard) is the analytical standard of N-Methylcytisine. This product is intended for research and analytical applications. N-Methylcytisine (Caulophylline), a tricyclic quinolizidine alkaloid, exerts hypoglycaemic, analgesic and anti-inflammatory activities. N-methylcytisine is a selective ligand of nicotinic receptors of acetylcholine in the central nervous system and has a high affinity (Kd = 50 nM) to nicotinic acetylcholine receptors (nAChR) from squid optical ganglia .
loading...
    loading...