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Imidazoles

Aromatic organic heterocyclic compounds that consist of a diazole with non-adjacent nitrogen atoms with the formula: C3N2H4.
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1

1,2-Dimethylbenzimidazole 98.0+%, TCI America™

CAS: 2876-08-6 Molecular Formula: C9H10N2 Molecular Weight (g/mol): 146.19 MDL Number: MFCD00022840 InChI Key: PJQIBTFOXWGAEN-UHFFFAOYSA-N PubChem CID: 312693 IUPAC Name: 1,2-dimethylbenzimidazole SMILES: CC1=NC2=CC=CC=C2N1C

PubChem CID 312693
CAS 2876-08-6
Molecular Weight (g/mol) 146.19
MDL Number MFCD00022840
SMILES CC1=NC2=CC=CC=C2N1C
IUPAC Name 1,2-dimethylbenzimidazole
InChI Key PJQIBTFOXWGAEN-UHFFFAOYSA-N
Molecular Formula C9H10N2
2

1-Butyl-3-methylimidazolium Tribromide 98.0+%, TCI America™

CAS: 820965-08-0 Molecular Formula: C8H15Br3N2 Molecular Weight (g/mol): 378.94 MDL Number: MFCD22199811 InChI Key: RHSQXXVEZYTZHB-UHFFFAOYSA-K PubChem CID: 91983981 IUPAC Name: 1-butyl-3-methyl-1H-imidazol-3-ium tribromide SMILES: [Br-].[Br-].[Br-].CCCCN1C=C[N+](C)=C1

PubChem CID 91983981
CAS 820965-08-0
Molecular Weight (g/mol) 378.94
MDL Number MFCD22199811
SMILES [Br-].[Br-].[Br-].CCCCN1C=C[N+](C)=C1
IUPAC Name 1-butyl-3-methyl-1H-imidazol-3-ium tribromide
InChI Key RHSQXXVEZYTZHB-UHFFFAOYSA-K
Molecular Formula C8H15Br3N2
3

1-Ethyl-3-methylimidazolium Bromide 98.0+%, TCI America™

CAS: 65039-08-9 Molecular Formula: C6H11BrN2 Molecular Weight (g/mol): 191.07 MDL Number: MFCD03427610 InChI Key: GWQYPLXGJIXMMV-UHFFFAOYSA-M Synonym: 1-ethyl-3-methylimidazolium bromide,3-ethyl-1-methyl-1h-imidazol-3-ium bromide,1-ethyl-3-methylmidazolium bromide,unii-xo254ye73i,1-ethyl-3-methyl-1h-imidazol-3-ium bromide,acmc-1b3a0,dsstox_cid_29300,dsstox_rid_83418,dsstox_gsid_49343,c6h11n2.br PubChem CID: 2734235 IUPAC Name: 1-ethyl-3-methyl-1H-imidazol-3-ium bromide SMILES: [Br-].CCN1C=C[N+](C)=C1

PubChem CID 2734235
CAS 65039-08-9
Molecular Weight (g/mol) 191.07
MDL Number MFCD03427610
SMILES [Br-].CCN1C=C[N+](C)=C1
Synonym 1-ethyl-3-methylimidazolium bromide,3-ethyl-1-methyl-1h-imidazol-3-ium bromide,1-ethyl-3-methylmidazolium bromide,unii-xo254ye73i,1-ethyl-3-methyl-1h-imidazol-3-ium bromide,acmc-1b3a0,dsstox_cid_29300,dsstox_rid_83418,dsstox_gsid_49343,c6h11n2.br
IUPAC Name 1-ethyl-3-methyl-1H-imidazol-3-ium bromide
InChI Key GWQYPLXGJIXMMV-UHFFFAOYSA-M
Molecular Formula C6H11BrN2
4

1-Butyl-2,3-dimethylimidazolium Bis(trifluoromethanesulfonyl)imide 98.0+%, TCI America™

CAS: 350493-08-2 Molecular Formula: C11H17F6N3O4S2 Molecular Weight (g/mol): 433.384 InChI Key: UCCKRVYTJPMHRO-UHFFFAOYSA-N PubChem CID: 11212667 IUPAC Name: bis(trifluoromethylsulfonyl)azanide;1-butyl-2,3-dimethylimidazol-3-ium SMILES: CCCCN1C=C[N+](=C1C)C.C(F)(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F

PubChem CID 11212667
CAS 350493-08-2
Molecular Weight (g/mol) 433.384
SMILES CCCCN1C=C[N+](=C1C)C.C(F)(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F
IUPAC Name bis(trifluoromethylsulfonyl)azanide;1-butyl-2,3-dimethylimidazol-3-ium
InChI Key UCCKRVYTJPMHRO-UHFFFAOYSA-N
Molecular Formula C11H17F6N3O4S2
5

2-Hydroxymethyl-1-methylimidazole 98.0+%, TCI America™

CAS: 17334-08-6 Molecular Formula: C5H8N2O Molecular Weight (g/mol): 112.132 MDL Number: MFCD00964673 InChI Key: CDQDMLWGTVLQEE-UHFFFAOYSA-N Synonym: 1-methyl-1h-imidazol-2-yl methanol,1-methylimidazol-2-yl methanol,1h-imidazole-2-methanol, 1-methyl,1-methyl-2-imidazolyl methanol,2-hydroxymethyl-1-methylimidazole,imidazole-2-methanol, 1-methyl,1-methyl-1h-imidazole-2-methanol,1-methylimidazol-2-yl methan-1-ol,pubchem9047 PubChem CID: 573612 IUPAC Name: (1-methylimidazol-2-yl)methanol SMILES: CN1C=CN=C1CO

PubChem CID 573612
CAS 17334-08-6
Molecular Weight (g/mol) 112.132
MDL Number MFCD00964673
SMILES CN1C=CN=C1CO
Synonym 1-methyl-1h-imidazol-2-yl methanol,1-methylimidazol-2-yl methanol,1h-imidazole-2-methanol, 1-methyl,1-methyl-2-imidazolyl methanol,2-hydroxymethyl-1-methylimidazole,imidazole-2-methanol, 1-methyl,1-methyl-1h-imidazole-2-methanol,1-methylimidazol-2-yl methan-1-ol,pubchem9047
IUPAC Name (1-methylimidazol-2-yl)methanol
InChI Key CDQDMLWGTVLQEE-UHFFFAOYSA-N
Molecular Formula C5H8N2O
6

eMolecules​ 1-Ethyl-3-methylimidazolium bromide | 65039-08-9 | MFCD03427610 | 25g

Chem-Impex | 1-Ethyl-3-methylimidazolium bromide | 25g | 386904216 | 31410 | | 65039-08-9 | MFCD03427610 | 191.072 | C6H11BrN2

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ENCOMPASS_PREFERRED
7

Medchemexpress LLC Varespladib methyl | 172733-08-3 | 99.9% | 394.42 | 1 ML
SDP

Varespladib methyl (A-002; LY333013) is a selective inhibitor of group II secretory phospholipase A2 (PLA2). It is an orally-administered methyl ester pro-drug that is metabolized to LY315920. It demonstrates high-level secretory PLA2 (sPLA2) inhibition at nanomolar and picomolar concentrations against 28 medically important snake venoms from six continents.

  • Selective inhibitor of group II secretory phospholipase A2 (PLA2).
  • Orally-administered methyl ester pro-drug.
  • Metabolized to LY315920.
  • Exhibits high-level sPLA2 inhibition against 28 snake venoms.
  • Purity: 99.90%.

ENCOMPASS_PREFERRED
8

eMolecules​ AstaTech / ETHYL 1-PHENYLIMIDAZOLE-4-CARBOXYLATE / 0.25g / 222803526 / 61540 / 97.000 / 197079-08-6 / MFCD11041365 / 216.240 / C12H12N2O2

AstaTech / ETHYL 1-PHENYLIMIDAZOLE-4-CARBOXYLATE / 0.25g / 222803526 / 61540 / 97.000 / 197079-08-6 / MFCD11041365 / 216.240 / C12H12N2O2

ENCOMPASS_PREFERRED
9

Accela Chembio Inc [4-(1-imidazolyl)phenyl]methanol | 5g | 86718-08-3 | MFCD02682059 | 97+% | Shelf Life: 2520 Days | Light Sensitive/n2
SDP

[4-(1-imidazolyl)phenyl]methanol | 5g | 86718-08-3 | MFCD02682059 | 97+% | Shelf Life: 2520 Days | Light Sensitive/n2

ENCOMPASS_PREFERRED
10

Accela Chembio Inc [4-(1-imidazolyl)phenyl]methanol | 1g | 86718-08-3 | MFCD02682059 | 97+% | Shelf Life: 2520 Days | Light Sensitive/n2
SDP

[4-(1-imidazolyl)phenyl]methanol | 1g | 86718-08-3 | MFCD02682059 | 97+% | Shelf Life: 2520 Days | Light Sensitive/n2

ENCOMPASS_PREFERRED
11

Medchemexpress LLC 1H-pyrrole-1-acetic acid, 2,5-dihydro-2,5-dioxo- | 25021-08-3 | MFCD00457254 | 100.0% | 155.11 g/mol | C6H5NO4 | 50 MG
SDP

2-Maleimido acetic acid is a maleimide-functionalized carboxylic acid used as a reactive intermediate in organic synthesis and bioconjugation. It reacts selectively with thiol groups, enabling targeted conjugation workflows, and is supplied as a solid for laboratory use.

  • Reactive maleimide group enables selective thiol conjugation.
  • High purity (99.97%) suitable for analytical and synthetic use.
  • Solid, white to off-white appearance for easy handling.
  • Molecular weight 155.11 g/mol and formula C6H5NO4.
  • Storage stability under recommended cold conditions for extended shelf life.

ENCOMPASS_PREFERRED
12

Accela Chembio Inc (1-methyl-2-imidazolyl)methanol | 25g | 17334-08-6 | MFCD00964673 | 97+% | Shelf Life: 1800 Days | Light Sensitive/moisture Sensitive
SDP

(1-methyl-2-imidazolyl)methanol | 25g | 17334-08-6 | MFCD00964673 | 97+% | Shelf Life: 1800 Days | Light Sensitive/moisture Sensitive

ENCOMPASS_PREFERRED
13

Medchemexpress LLC 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetic acid | 25021-08-3 | MFCD00457254 | 100.0% | 155.11 g·mol⁻¹ | C6H5NO4 | 25 MG
SDP

2-Maleimido acetic acid is a maleimide-containing carboxylic acid intermediate used in organic synthesis and bioconjugation. It is provided as a high-purity, laboratory-grade solid suitable for research applications.

  • High purity: 99.97% (HPLC).
  • Molecular weight: 155.11 g·mol⁻¹ and formula C6H5NO4.
  • Solubility: soluble in DMSO at 100 mg/mL; ultrasonic agitation recommended.
  • Appearance: white to off-white solid for easy visual identification.
  • Storage: powder stable at -20°C for extended storage; in solution store at -80°C for long term.
  • Analytical confirmation: 1H NMR and LCMS consistent with structure.

ENCOMPASS_PREFERRED
14

Matrix Scientific (1-METHYL-1H-IMIDAZOL-2-YL)-5G

(1-Methyl-1H-imidazol-2-yl)methanol, >95%; 5g,C5H8N2O, MFCD00964673, mw 112.13, [17334-08-6]

ENCOMPASS
15

Medchemexpress LLC 3 5 3 -Triiodo-D-thy 1mg | 1393257 | 650.97 g/mol | C15H12I3NO4 | 1 MG
SDP

3,5,3'-Triiodo-D-thyronine (D-T3) is the D-isomer of the thyroid hormone triiodothyronine supplied as a research reagent. It is reported to be less effective than the L-isomer (T3) in normalizing increased plasma creatine phosphokinase (CPK) activity. Product is offered in small research pack sizes for laboratory use.

  • Research reagent for thyroid hormone and metabolic studies.
  • D-isomer of triiodothyronine with lower biological potency than the L-isomer.
  • CAS number 5714-08-9; molecular formula C15H12I3NO4.
  • Molar mass approximately 650.97 g/mol.
  • Typical small pack size: 1 mg for laboratory use.

ENCOMPASS_PREFERRED