Phenyl azo dye (generic) (CHEM008630)

Record Information
Version1.0
Creation Date2016-05-19 02:49:18 UTC
Update Date2026-08-18 20:18:04 UTC
Accession NumberCHEM008630
Identification
Common NamePhenyl azo dye (generic)
ClassSmall Molecule
Description
Brinzolamide is a highly specific, non-competitive, reversible carbonic anhydrase inhibitor. Carbonic anhydrase (CA) is an enzyme found in many tissues of the body including the eye. It catalyzes the reversible reaction involving the hydration of carbon dioxide and the dehydration of carbonic acid. In humans, carbonic anhydrase exists as a number of isoenzymes, the most active being carbonic anhydrase II (CA-II). Inhibition of carbonic anhydrase in the ciliary processes of the eye decreases aqueous humor secretion, presumably by slowing the formation of bicarbonate ions with subsequent reduction in sodium and fluid transport. The result is a reduction in intraocular pressure. Brinzolamide is indicated in the treatment of elevated intraocular pressure in patients with ocular hypertension or open-angle glaucoma.
Contaminant Sources
  • HMDB Contaminants - Urine
  • HPV EPA Chemicals
  • STOFF IDENT Compounds
  • ToxCast & Tox21 Chemicals
Contaminant TypeNot Available
Chemical Structure
MOLSDFPDBSMILESInChI
Synonyms
ValueSource
AzoptChEBI
Alcon brand OF brinzolamideHMDB
Allphar brand OF brinzolamideHMDB
(R)-4-(Ethylamino)-3,4-dihydro-2-(3-methoxypropyl)-2H-thieno(3,2-e)-1,2-thiazine-6-sulfonamide 1,1-dioxideHMDB
Chemical FormulaC12H21N3O5S3
Average Molecular Mass383.507 g/mol
Monoisotopic Mass383.064 g/mol
CAS Registry Number264472
IUPAC Name(4R)-4-(ethylamino)-2-(3-methoxypropyl)-1,1-dioxo-2H,3H,4H-1λ⁶-thieno[3,2-e][1,2]thiazine-6-sulfonamide
Traditional Namebrinzolamide
SMILESCCN[C@H]1CN(CCCOC)S(=O)(=O)C2=C1C=C(S2)S(N)(=O)=O
InChI IdentifierInChI=1S/C12H21N3O5S3/c1-3-14-10-8-15(5-4-6-20-2)23(18,19)12-9(10)7-11(21-12)22(13,16)17/h7,10,14H,3-6,8H2,1-2H3,(H2,13,16,17)/t10-/m0/s1
InChI KeyHCRKCZRJWPKOAR-JTQLQIEISA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as thienothiazines. These are heterocyclic compounds containing a thiophene ring fused to a thiazine. Thiophene is 5-membered ring consisting of four carbon atoms and one sulfur atom. Thiazine is a 6-membered ring consisting of four carbon, one nitrogen and one sulfur atoms.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassThienothiazines
Sub ClassNot Available
Direct ParentThienothiazines
Alternative Parents
Substituents
  • Thienothiazine
  • 2,3,5-trisubstituted thiophene
  • Aralkylamine
  • Ortho-thiazine
  • Organosulfonic acid amide
  • Organic sulfonic acid or derivatives
  • Organosulfonic acid or derivatives
  • Sulfonyl
  • Heteroaromatic compound
  • Aminosulfonyl compound
  • Thiophene
  • Dialkyl ether
  • Secondary aliphatic amine
  • Ether
  • Secondary amine
  • Azacycle
  • Organic nitrogen compound
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Amine
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.71 g/LALOGPS
logP-0.65ALOGPS
logP-0.67ChemAxon
logS-2.7ALOGPS
pKa (Strongest Acidic)8.19ChemAxon
pKa (Strongest Basic)6.78ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area118.8 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity87.2 m³·mol⁻¹ChemAxon
Polarizability37.93 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
External Links
DrugBank IDDB01194
HMDB IDHMDB0015325
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDBZ1
Wikipedia LinkBrinzolamide
Chemspider ID62077
ChEBI ID3176
PubChem Compound ID68844
Kegg Compound IDC07760
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. DeSantis L: Preclinical overview of brinzolamide. Surv Ophthalmol. 2000 Jan;44 Suppl 2:S119-29.
2. Kaup M, Plange N, Niegel M, Remky A, Arend O: Effects of brinzolamide on ocular haemodynamics in healthy volunteers. Br J Ophthalmol. 2004 Feb;88(2):257-62.
3. Ermis SS, Ozturk F, Inan UU: Comparing the effects of travoprost and brinzolamide on intraocular pressure after phacoemulsification. Eye (Lond). 2005 Mar;19(3):303-7.
4. Iester M, Altieri M, Michelson G, Vittone P, Traverso CE, Calabria G: Retinal peripapillary blood flow before and after topical brinzolamide. Ophthalmologica. 2004 Nov-Dec;218(6):390-6.
5. Iester M: Brinzolamide ophthalmic suspension: a review of its pharmacology and use in the treatment of open angle glaucoma and ocular hypertension. Clin Ophthalmol. 2008 Sep;2(3):517-23.