2197-01-5 3-Ethyl-2-((3-ethyl-3H-benzothiazol-2-ylidene)methyl)benzothiazolium iodide Benzothiazolium, 3-ethyl-2-((3-ethyl-2(3H)-benzothiazolylidene)methyl)-, iodide (1:1) Benzothiazolium, 3-ethyl-2-((3-ethyl-2(3H)-benzothiazolylidene)methyl)-, iodide Bis(3-ethylbenzothiazolyl(2))monomethinecyanine iodide Bis(3-ethylbenzthiazolyl-(2))-monomethinecyanine iodide 3,3'-Diethylthiacyanine iodide 3,3'-Diethyl-2,2'-thiacyanine iodide EINECS 218-593-1 NK 88 NSC 523969 Thiacyanine iodide Thiocyanine iodide CAS 2197-01-5

Purity 97%+In StockPharmaceutical Standards
CAS No.2197-01-5
Molecular FormulaC19H32N2S2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2197-01-5
3-Ethyl-2-((3-ethyl-3H-benzothiazol-2-ylidene)methyl)benzothiazolium iodide
Benzothiazolium, 3-ethyl-2-((3-ethyl-2(3H)-benzothiazolylidene)methyl)-, iodide (1:1)
Benzothiazolium, 3-ethyl-2-((3-ethyl-2(3H)-benzothiazolylidene)methyl)-, iodide
Bis(3-ethylbenzothiazolyl(2))monomethinecyanine iodide
Bis(3-ethylbenzthiazolyl-(2))-monomethinecyanine iodide
3,3'-Diethylthiacyanine iodide
3,3'-Diethyl-2,2'-thiacyanine iodide
EINECS 218-593-1
NK 88
NSC 523969
Thiacyanine iodide
Thiocyanine iodide CAS 2197-01-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 479.50 g/mol gives 2197-01-5 3-Ethyl-2-((3-ethyl-3H-benzothiazol-2-ylidene)methyl)benzothiazolium iodide Benzothiazolium, 3-ethyl-2-((3-ethyl-2(3H)-benzothiazolylidene)methyl)-, iodide (1:1) Benzothiazolium, 3-ethyl-2-((3-ethyl-2(3H)-benzothiazolylidene)methyl)-, iodide Bis(3-ethylbenzothiazolyl(2))monomethinecyanine iodide Bis(3-ethylbenzthiazolyl-(2))-monomethinecyanine iodide 3,3'-Diethylthiacyanine iodide 3,3'-Diethyl-2,2'-thiacyanine iodide EINECS 218-593-1 NK 88 NSC 523969 Thiacyanine iodide Thiocyanine iodide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2197-01-5 3-Ethyl-2-((3-ethyl-3H-benzothiazol-2-ylidene)methyl)benzothiazolium iodide Benzothiazolium, 3-ethyl-2-((3-ethyl-2(3H)-benzothiazolylidene)methyl)-, iodide (1:1) Benzothiazolium, 3-ethyl-2-((3-ethyl-2(3H)-benzothiazolylidene)methyl)-, iodide Bis(3-ethylbenzothiazolyl(2))monomethinecyanine iodide Bis(3-ethylbenzthiazolyl-(2))-monomethinecyanine iodide 3,3'-Diethylthiacyanine iodide 3,3'-Diethyl-2,2'-thiacyanine iodide EINECS 218-593-1 NK 88 NSC 523969 Thiacyanine iodide Thiocyanine iodide (CAS 2197-01-5) is a high-purity analytical reference standard with the molecular formula C19H32N2S2I and a molecular weight of 479.50 g/mol.

Structurally, 2197-01-5 3-Ethyl-2-((3-ethyl-3H-benzothiazol-2-ylidene)methyl)benzothiazolium iodide Benzothiazolium, 3-ethyl-2-((3-ethyl-2(3H)-benzothiazolylidene)methyl)-, iodide (1:1) Benzothiazolium, 3-ethyl-2-((3-ethyl-2(3H)-benzothiazolylidene)methyl)-, iodide Bis(3-ethylbenzothiazolyl(2))monomethinecyanine iodide Bis(3-ethylbenzthiazolyl-(2))-monomethinecyanine iodide 3,3'-Diethylthiacyanine iodide 3,3'-Diethyl-2,2'-thiacyanine iodide EINECS 218-593-1 NK 88 NSC 523969 Thiacyanine iodide Thiocyanine iodide (C19H32N2S2I) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 479.50 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 2197-01-5 3-Ethyl-2-((3-ethyl-3H-benzothiazol-2-ylidene)methyl)benzothiazolium iodide Benzothiazolium, 3-ethyl-2-((3-ethyl-2(3H)-benzothiazolylidene)methyl)-, iodide (1:1) Benzothiazolium, 3-ethyl-2-((3-ethyl-2(3H)-benzothiazolylidene)methyl)-, iodide Bis(3-ethylbenzothiazolyl(2))monomethinecyanine iodide Bis(3-ethylbenzthiazolyl-(2))-monomethinecyanine iodide 3,3'-Diethylthiacyanine iodide 3,3'-Diethyl-2,2'-thiacyanine iodide EINECS 218-593-1 NK 88 NSC 523969 Thiacyanine iodide Thiocyanine iodide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC19H32N2S2 I
Molecular Weight479.50 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Halogen ContentI-containing
Nitrogen Atoms2
Sulfur Atoms2

Recommended Standards

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