Benzoxazines
Resazurin Sodium Salt 85.0+%, TCI America™
CAS: 62758-13-8 Molecular Formula: C12H6NNaO4 Molecular Weight (g/mol): 251.173 MDL Number: MFCD00005036 InChI Key: IVGPGQSSDLDOLH-UHFFFAOYSA-M Synonym: resazurin sodium salt,resazurin, sodium salt,7-hydroxy-3h-phenoxazin-3-one-10-oxide sodium salt,sodium 3-oxo-3h-phenoxazin-7-olate 10-oxide,sodium 7-oxophenoxazin-10-ium-3,10-bis olate,sodium 10-oxido-7-oxophenoxazin-10-ium-3-olate,sodium; 7-oxo-10-oxy-7h-phenoxazin-3-olate,sodium 10-oxo-10h-10??-phenoxazin-10-ylium-3,7-bis olate,resazurin sodium salt 1g PubChem CID: 112939 IUPAC Name: sodium;10-oxido-7-oxophenoxazin-10-ium-3-olate SMILES: C1=CC2=C(C=C1[O-])OC3=CC(=O)C=CC3=[N+]2[O-].[Na+]
Resorufin 95.0+%, TCI America™
CAS: 635-78-9 Molecular Formula: C12H7NO3 Molecular Weight (g/mol): 213.19 MDL Number: MFCD00128991 InChI Key: HSSLDCABUXLXKM-UHFFFAOYSA-N Synonym: resorufin,resorufine,7-hydroxy-3h-phenoxazin-3-one,3h-phenoxazin-3-one, 7-hydroxy,7-hydroxy-3h-phenoxazine-3-one,hydroxyphenazone,us9216974,resorufin,4-27-00-02263 beilstein handbook reference,resorufin, dye content 95 % PubChem CID: 69462 ChEBI: CHEBI:51602 IUPAC Name: 7-hydroxy-3H-phenoxazin-3-one SMILES: OC1=CC=C2N=C3C=CC(=O)C=C3OC2=C1
Oxazine 4 Perchlorate 98.0+%, TCI America™
CAS: 41830-81-3 Molecular Formula: C18H21N3O Molecular Weight (g/mol): 295.39 MDL Number: MFCD00042008 InChI Key: PWLZRLVLUJPWOB-UHFFFAOYSA-N Synonym: oxazine 4 perchlorate,7e-n-ethyl-7-ethylimino-2,8-dimethylphenoxazin-3-amine; perchloric acid PubChem CID: 90472504 IUPAC Name: N-ethyl-3-(ethylimino)-2,8-dimethyl-3H-phenoxazin-7-amine SMILES: CCNC1=C(C)C=C2N=C3C=C(C)C(C=C3OC2=C1)=NCC
![6-Cyano-9-(diethylamino)-5H-benzo[a]phenoxazin-5-one 95.0+%, TCI America™](https://assets.fishersci.com/TFS-Assets/CCG/Chemical-Structures/chemical-structure-cas-128119-95-9.jpg-250.jpg)
6-Cyano-9-(diethylamino)-5H-benzo[a]phenoxazin-5-one 95.0+%, TCI America™
CAS: 128119-95-9 Molecular Formula: C21H17N3O2 Molecular Weight (g/mol): 343.386 InChI Key: DOIVGWIGBQTTHP-UHFFFAOYSA-N PubChem CID: 14512392 IUPAC Name: 9-(diethylamino)-5-oxobenzo[a]phenoxazine-6-carbonitrile SMILES: CCN(CC)C1=CC2=C(C=C1)N=C3C4=CC=CC=C4C(=O)C(=C3O2)C#N
6-Acetyl-2H-1,4-benzoxazin-3(4H)-one 98.0+%, TCI America™
CAS: 26518-71-8 Molecular Formula: C10H9NO3 Molecular Weight (g/mol): 191.186 MDL Number: MFCD01321313 InChI Key: BKJFWHFUERNXLJ-UHFFFAOYSA-N PubChem CID: 3641956 IUPAC Name: 6-acetyl-4H-1,4-benzoxazin-3-one SMILES: CC(=O)C1=CC2=C(C=C1)OCC(=O)N2
Sigma Aldrich Fine Chemicals Biosciences Resorufin 95% | 635-78-9 | MFCD00128991 | 20MG
Resorufin 95% | Purity: >=95.0% (HPLC); 95% | Mol Wt: 213.19 | 635-78-9 | MFCD00128991 | 20MG
Medchemexpress LLC Resorufin β-D-galactopyranoside | 95079-19-9 | MFCD00064055 | 98.3% | 375.33 | C18H17NO8 | 5 MG
Resorufin-β-D-galactopyranoside is a fluorogenic substrate for β-galactosidase that releases resorufin, a red fluorescent reporter, upon enzymatic hydrolysis. It is provided as a high-purity solid suitable for biochemical and cell-based assays, soluble in DMSO, and compatible with standard fluorescence detection methods.
- Fluorogenic substrate that produces resorufin upon hydrolysis
- High purity for reliable assay performance
- Soluble in DMSO; sonication and warming improve solubility
- Storage-stable when kept dry; solvent-storage recommendations available
- Suitable for enzyme kinetics, reporter assays, and cell-based assays
Medchemexpress LLC 7-Ethoxyresorufin | 5725-91-7 | 99.6% | 241.24 g/mol | C14H11NO3 | 10 MG
7-Ethoxyresorufin is a fluorometric substrate and competitive inhibitor of cytochrome P450 enzymes, especially CYP1A1, and also inhibits nitric oxide synthase; it is used in assays that measure CYP1A activity by conversion to fluorescent resorufin.
- Fluorometric substrate and competitive inhibitor of CYP1A1.
- Excitation 335 nm; emission 460 nm, compatible with resorufin detection.
- High purity (99.61%) suitable for enzymatic and biochemical assays.
- Soluble in DMF at 2 mg/mL with ultrasonic warming and heating to 60 °C for dissolution.
- Store at -20 °C and protect from light; in solvent store at -80 °C up to 6 months.
Medchemexpress LLC Resorufin | 635-78-9 | 98.9% | 213.19 g/mol | C12H7NO3 | 500MG
Resorufin (CAS 635-78-9) is a highly fluorescent pink dye used as a reporter for reactive oxygen and nitrogen species and as a redox/enzymatic assay indicator. It is water-soluble, exhibits red-shifted absorption and emission suitable for fluorescence-based detection and staining, and is supplied as a high-purity solid with recommended storage to protect light-sensitive samples.
- Highly fluorescent pink dye for ROS/RNS detection.
- Water-soluble with red-shifted absorption and emission.
- High purity (98.9%) suitable for analytical applications.
- Available in multiple packaging sizes, including 500 mg for larger-scale use.
- Store protected from light at 4°C; in solvent store at -80°C for long-term stability.
Medchemexpress LLC 3H-phenoxazin-3-one, 7-(acetyloxy)- | 1152-14-3 | MFCD00037659 | 98.0% | 255.23 | C14H9NO4 | 5 MG
Resorufin acetate is a fluorogenic resorufin ester used as a probe and substrate in biochemical and cell-based assays. It selectively detects hydrazine and is commonly used as a fluorometric substrate for esterases and aldehyde dehydrogenase activity; the compound is supplied as a light-sensitive white to yellow solid with reported purity of approximately 98.0%.
- Fluorogenic substrate for esterase and aldehyde dehydrogenase activity
- Sensitive probe for hydrazine detection
- Produces a strong resorufin fluorescent signal upon enzymatic hydrolysis
- Supplied as a light-sensitive solid; protect from light
- High reported purity (~98.0%) suitable for analytical and cell-based assays
- Recommended storage: 4°C; in solvent -80°C for long-term preservation
Medchemexpress LLC Resorufin | 635-78-9 | MFCD00128991 | 98.9% | 213.19 g/mol | C12H7NO3 | 1G
Resorufin is a highly fluorescent pink dye used as a fluorometric reporter for detecting reactive oxygen species (ROS) and reactive nitrogen species (RNS). It is water-soluble and exhibits red-shifted excitation/emission, making it suitable as a standard or indicator in fluorescence-based assays.
- Highly fluorescent pink dye for ROS/RNS detection.
- Excitation 571 nm; emission 584 nm.
- Molecular formula C12H7NO3; molecular weight 213.19 g/mol.
- Purity 98.9% (as provided).
- Solid, brown to black; protect from light during storage.
- Storage guidance: 4°C short term; in solvent -80°C for 6 months or -20°C for 1 month.
- Available in 1 g packaging suitable for research use.
Gallocyanine 90.0+%, TCI America™
CAS: 1562-85-2 Molecular Formula: C15H13ClN2O5 Molecular Weight (g/mol): 336.728 MDL Number: MFCD00011926 InChI Key: AQSOTOUQTVJNMY-UHFFFAOYSA-N Synonym: gallocyanine,gallocyanin,solid violet,1-carboxy-7-dimethylamino-3,4-dihydroxyphenoxazin-5-ium chloride,gallocyanine bs,gallocyanine dh,fast violet,anthracene blue swgg,alizarine navy blue at,brilliant chrome blue p PubChem CID: 73801 IUPAC Name: 7-(dimethylamino)-4-hydroxy-3-oxophenoxazin-10-ium-1-carboxylic acid;chloride SMILES: CN(C)C1=CC2=C(C=C1)[NH+]=C3C(=CC(=O)C(=C3O2)O)C(=O)O.[Cl-]