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Isoquinolines and derivatives

Aromatic heterocyclic organic compounds that consist of a benzene ring fused to a pyridine ring; they are structural isomers of quinoline. Includes compounds that are derived from isoquinolines.
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91 – 105 of 110 results
91

Alkali Scientific Novobiocin Sodium Salt, 25 G
SDP

Novobiocin Sodium Salt is an antibiotic used for bacterial inhibition in microbiological applications. This 25g powder form is highly effective against Gram-positive bacteria, inhibiting their growth by interfering with bacterial DNA replication. It is commonly used in laboratory settings for the selective inhibition of specific bacterial species, particularly for research involving Staphylococcus species and other Gram-positive microorganisms. Novobiocin is used in various molecular biology and bacteriological tests, including susceptibility testing, and can be incorporated into culture media or used as a standalone antimicrobial agent. The powder form ensures easy handling and accurate preparation of solutions for experimental use.

ENCOMPASS_PREFERRED
92

Sigma Aldrich Fine Chemicals Biosciences 1,2,3,4-Tetrahydro-3-isoquinolinecarboxylic acid hydrochloride 96% | 41994-51-8 | MFCD00012743 | 10G

1,2,3,4-Tetrahydro-3-isoquinolinecarboxylic acid hydrochloride 96% | Purity: 96% | Mol Wt: 213.66 | 41994-51-8 | MFCD00012743 | 10G

ENCOMPASS
93

eMolecules​ 81-33-4 | 3,4,9,10-Perylenetetracarboxylic acid diimide | Oakwood Chemicals | MFCD00024144 | 390.354 | C24H10N2O4 | 0.000 | O=c1[nH]c(=O)c2ccc3c4ccc5c6c(ccc(c7ccc1c2c37)c46)c(=O)[nH]c5=O | 1g | 480168753

3,4,9,10-Perylenetetracarboxylic acid diimide | Oakwood Chemicals | 81-33-4 | MFCD00024144 | 390.354 | C24H10N2O4 | 0.000 | O=c1[nH]c(=O)c2ccc3c4ccc5c6c(ccc(c7ccc1c2c37)c46)c(=O)[nH]c5=O | 1g | 480168753

ENCOMPASS_PREFERRED
94

Frontier Specialty Chemicals 250mg 1-Hydroxyisoquinoline-5-carboxylic acid, 212374-18-0 MFCD12024482

1-Hydroxyisoquinoline-5-carboxylic acid CAS: 212374-18-0 MFCD12024482 Building Blocks Isoquinoline Hydroxy, Carboxy

ENCOMPASS_PREFERRED
95

Sigma Aldrich Fine Chemicals Biosciences Naloxone for peak identification European Pharmacopoeia (EP) Reference Standard | 51481-60-8 | MFCD00150901 |

Naloxone for peak identification European Pharmacopoeia (EP) Reference Standard | Mol Wt: 399.87 | 51481-60-8 | MFCD00150901 |

ENCOMPASS
96

Accela Chembio Inc 3-hydroxyisoquinoline | 5g | 7651-81-2 | MFCD00075524 | 97+% | Shelf Life: 1260 Days | Light Sensitive
SDP

3-hydroxyisoquinoline | 5g | 7651-81-2 | MFCD00075524 | 97+% | Shelf Life: 1260 Days | Light Sensitive

ENCOMPASS_PREFERRED
97

Medchemexpress LLC Atracurium besylate | 64228-81-5 | 98.6% | 10 MM 1 ML
SDP

Atracurium besylate (BW-33A) is a potent, competitive, and non-depolarizing neuromuscular blocking agent. It acts as an AChR receptor antagonist, inducing bronchoconstriction and neuromuscular blockade. This compound also promotes astroglial differentiation, making it suitable for various research applications.

  • Potent, competitive, and non-depolarizing neuromuscular blocking agent
  • AChR receptor antagonist
  • Induces bronchoconstriction and neuromuscular blockade
  • Promotes astroglial differentiation
  • Purity 98.6%
  • Supplied as 10 mM in 1 mL DMSO
  • Store at 4°C, sealed, away from moisture; in solvent at -80°C for 6 months or -20°C for 1 month

ENCOMPASS_PREFERRED
98

Medchemexpress LLC Atracurium besylate | 64228-81-5 | MFCD00797403 | 98.64% | 100 MG
SDP

Atracurium besylate is a potent, competitive, and non-depolarizing neuromuscular blocking agent. It acts as an AChR receptor antagonist, inducing bronchoconstriction and neuromuscular blockade, and promotes astroglial differentiation. This product is for research use only.

  • Potent, competitive, and non-depolarizing neuromuscular blocking agent
  • AChR receptor antagonist
  • Induces bronchoconstriction and neuromuscular blockade
  • Promotes astroglial differentiation

ENCOMPASS_PREFERRED
99

eMolecules​ 953421-72-2 | 4-Bromo-7-chloro-isoquinoline | J & W PharmLab LLC | MFCD21604719 | 242.500 | C9H5BrClN | 96.000 | Clc1ccc2c(Br)cncc2c1 | 1g | 309210926

4-Bromo-7-chloro-isoquinoline | J & W PharmLab LLC | 953421-72-2 | MFCD21604719 | 242.500 | C9H5BrClN | 96.000 | Clc1ccc2c(Br)cncc2c1 | 1g | 309210926

ENCOMPASS_PREFERRED
102

N-Hydroxy-1,8-naphthalimide, 97%, Thermo Scientific™

CAS: 7797-81-1 Molecular Formula: C12H7NO3 Molecular Weight (g/mol): 213.192 MDL Number: MFCD00065062 InChI Key: KTWCUGUUDHJVIH-UHFFFAOYSA-N Synonym: n-hydroxynaphthalimide,n-hydroxy-1,8-naphthalimide,naphthalimide, n-hydroxy,naphthalhydroxamic acid,2-hydroxy-1h-benzo de isoquinoline-1,3 2h-dione,n-hydroxy-1,8-naphthalenedicarboximide,2-hydroxy-1h-benz de isoquinoline-1,3 2h-dione,2-hydroxybenzo de isoquinoline-1,3-dione,1h-benz de isoquinoline-1,3 2h-dione, 2-hydroxy,unii-dzg9avw5v2 PubChem CID: 82263 IUPAC Name: 2-hydroxybenzo[de]isoquinoline-1,3-dione SMILES: C1=CC2=C3C(=C1)C(=O)N(C(=O)C3=CC=C2)O

PubChem CID 82263
CAS 7797-81-1
Molecular Weight (g/mol) 213.192
MDL Number MFCD00065062
SMILES C1=CC2=C3C(=C1)C(=O)N(C(=O)C3=CC=C2)O
Synonym n-hydroxynaphthalimide,n-hydroxy-1,8-naphthalimide,naphthalimide, n-hydroxy,naphthalhydroxamic acid,2-hydroxy-1h-benzo de isoquinoline-1,3 2h-dione,n-hydroxy-1,8-naphthalenedicarboximide,2-hydroxy-1h-benz de isoquinoline-1,3 2h-dione,2-hydroxybenzo de isoquinoline-1,3-dione,1h-benz de isoquinoline-1,3 2h-dione, 2-hydroxy,unii-dzg9avw5v2
IUPAC Name 2-hydroxybenzo[de]isoquinoline-1,3-dione
InChI Key KTWCUGUUDHJVIH-UHFFFAOYSA-N
Molecular Formula C12H7NO3
103

Gliquidone, British Pharmacopoeia (BP) Reference Standard, MilliporeSigma™ Supelco™

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets, has been developed and issued under the Authority of the issuing Pharmacopoeia.

104

MP Biomedicals, Inc Papaverine hydrochloride, 99.6%, MP Biomedicals™

CAS: 1263-89-4 Molecular Formula: C23H47N5O18S Molecular Weight (g/mol): 713.706 InChI Key: LJRDOKAZOAKLDU-JXDXLELXSA-N Synonym: paromomycin sulfate,aminosidine sulfate;paromomycin sulfate salt PubChem CID: 91972180 IUPAC Name: (3S,5S,6S)-5-amino-2-(aminomethyl)-6-[(2R,4S,5S)-5-[(2R,5R,6R)-3,5-diamino-2-[(2S,3S,5S)-3-amino-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-hydroxycyclohexyl]oxy-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl]oxyoxane-3,4-diol;sulfuric acid SMILES: C1C(C(C(C(C1N)OC2C(C(C(C(O2)CO)O)O)N)OC3C(C(C(O3)CO)OC4C(C(C(C(O4)CN)O)O)N)O)O)N.OS(=O)(=O)O

PubChem CID 91972180
CAS 1263-89-4
Molecular Weight (g/mol) 713.706
SMILES C1C(C(C(C(C1N)OC2C(C(C(C(O2)CO)O)O)N)OC3C(C(C(O3)CO)OC4C(C(C(C(O4)CN)O)O)N)O)O)N.OS(=O)(=O)O
Synonym paromomycin sulfate,aminosidine sulfate;paromomycin sulfate salt
IUPAC Name (3S,5S,6S)-5-amino-2-(aminomethyl)-6-[(2R,4S,5S)-5-[(2R,5R,6R)-3,5-diamino-2-[(2S,3S,5S)-3-amino-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-hydroxycyclohexyl]oxy-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl]oxyoxane-3,4-diol;sulfuric acid
InChI Key LJRDOKAZOAKLDU-JXDXLELXSA-N
Molecular Formula C23H47N5O18S
105

DL-Laudanosine 99%, Thermo Scientific™

CAS: 1699-51-0 Molecular Formula: C21H27NO4 Molecular Weight (g/mol): 357.45 MDL Number: MFCD00006910 InChI Key: KGPAYJZAMGEDIQ-UHFFFAOYNA-N Synonym: laudanosine,dl-laudanosine,+--laudanosine,r,s-laudanosine,laudanosine r,s,1-3,4-dimethoxyphenyl methyl-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline,+--1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-1-veratrylisoquinoline,isoquinoline, 1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-1-veratryl-, +-,1-1-3,4-dimethoxyphenyl methyl-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methylisoquinoline,1-3,4-dimethoxyphenyl methyl-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoqu inoline PubChem CID: 15548 IUPAC Name: 1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline SMILES: COC1=CC=C(CC2N(C)CCC3=CC(OC)=C(OC)C=C23)C=C1OC

PubChem CID 15548
CAS 1699-51-0
Molecular Weight (g/mol) 357.45
MDL Number MFCD00006910
SMILES COC1=CC=C(CC2N(C)CCC3=CC(OC)=C(OC)C=C23)C=C1OC
Synonym laudanosine,dl-laudanosine,+--laudanosine,r,s-laudanosine,laudanosine r,s,1-3,4-dimethoxyphenyl methyl-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline,+--1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-1-veratrylisoquinoline,isoquinoline, 1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-1-veratryl-, +-,1-1-3,4-dimethoxyphenyl methyl-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methylisoquinoline,1-3,4-dimethoxyphenyl methyl-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoqu inoline
IUPAC Name 1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline
InChI Key KGPAYJZAMGEDIQ-UHFFFAOYNA-N
Molecular Formula C21H27NO4