2127-10-8 2,2'-Dithiobis(5-nitropyridine) Pyridine, 2,2'-dithiobis(5-nitro- 5-21-02-00066 (Beilstein Handbook Reference) AI3-62509 Bis(5-nitro-2-pyridyl) disulfide BRN 0305413 5,5'-Dinitro-2,2'-dipyridyl disulfide DTNP EINECS 218-344-7 NSC 149336 CAS 2127-10-8

Purity 97%+In StockPharmaceutical Standards
CAS No.2127-10-8
Molecular FormulaC10H18N4O4S2
Molecular Weight322.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2127-10-8 2,2'-Dithiobis(5-nitropyridine) Pyridine, 2,2'-dithiobis(5-nitro- 5-21-02-00066 (Beilstein Handbook Reference) AI3-62509 Bis(5-nitro-2-pyridyl) disulfide BRN 0305413 5,5'-Dinitro-2,2'-dipyridyl disulfide DTNP EINECS 218-344-7 NSC 149336 CAS 2127-10-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 322.40 g/mol gives 2127-10-8 2,2'-Dithiobis(5-nitropyridine) Pyridine, 2,2'-dithiobis(5-nitro- 5-21-02-00066 (Beilstein Handbook Reference) AI3-62509 Bis(5-nitro-2-pyridyl) disulfide BRN 0305413 5,5'-Dinitro-2,2'-dipyridyl disulfide DTNP EINECS 218-344-7 NSC 149336 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2127-10-8 2,2'-Dithiobis(5-nitropyridine) Pyridine, 2,2'-dithiobis(5-nitro- 5-21-02-00066 (Beilstein Handbook Reference) AI3-62509 Bis(5-nitro-2-pyridyl) disulfide BRN 0305413 5,5'-Dinitro-2,2'-dipyridyl disulfide DTNP EINECS 218-344-7 NSC 149336 (CAS 2127-10-8), molecular formula C10H18N4O4S2 and molecular weight 322.40 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2127-10-8 2,2'-Dithiobis(5-nitropyridine) Pyridine, 2,2'-dithiobis(5-nitro- 5-21-02-00066 (Beilstein Handbook Reference) AI3-62509 Bis(5-nitro-2-pyridyl) disulfide BRN 0305413 5,5'-Dinitro-2,2'-dipyridyl disulfide DTNP EINECS 218-344-7 NSC 149336 (C10H18N4O4S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 322.40 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

CATO manufactures 2127-10-8 2,2'-Dithiobis(5-nitropyridine) Pyridine, 2,2'-dithiobis(5-nitro- 5-21-02-00066 (Beilstein Handbook Reference) AI3-62509 Bis(5-nitro-2-pyridyl) disulfide BRN 0305413 5,5'-Dinitro-2,2'-dipyridyl disulfide DTNP EINECS 218-344-7 NSC 149336 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC10H18N4O4S2
Molecular Weight322.40 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms4
Sulfur Atoms2

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