38285-78-8 DTBP Dimethyl 3,3 inverted exclamation marka-dithio-bis(propionimidate) dihydrochloride Dimethyl 3,3 inverted exclamation marka-dithiopropionimidate dihydrochloride Wang/Richards inverted exclamation mark reagent CAS 38285-78-8

Purity 97%+In StockPharmaceutical Standards
CAS No.38285-78-8
Molecular FormulaC8H16N2O2S2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

38285-78-8 DTBP Dimethyl 3,3 inverted exclamation marka-dithio-bis(propionimidate) dihydrochloride Dimethyl 3,3 inverted exclamation marka-dithiopropionimidate dihydrochloride Wang/Richards inverted exclamation mark reagent CAS 38285-78-8 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 38285-78-8 DTBP Dimethyl 3,3 inverted exclamation marka-dithio-bis(propionimidate) dihydrochloride Dimethyl 3,3 inverted exclamation marka-dithiopropionimidate dihydrochloride Wang/Richards inverted exclamation mark reagent.

CATO supplies 38285-78-8 DTBP Dimethyl 3,3 inverted exclamation marka-dithio-bis(propionimidate) dihydrochloride Dimethyl 3,3 inverted exclamation marka-dithiopropionimidate dihydrochloride Wang/Richards inverted exclamation mark reagent (CAS 38285-78-8), a certified reference material (molecular formula C8H16N2O2S2HCl, MW 272.81 g/mol) for analytical method development and quality control.

The molecular framework of 38285-78-8 DTBP Dimethyl 3,3 inverted exclamation marka-dithio-bis(propionimidate) dihydrochloride Dimethyl 3,3 inverted exclamation marka-dithiopropionimidate dihydrochloride Wang/Richards inverted exclamation mark reagent (C8H16N2O2S2HCl) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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), 38285-78-8 DTBP Dimethyl 3,3 inverted exclamation marka-dithio-bis(propionimidate) dihydrochloride Dimethyl 3,3 inverted exclamation marka-dithiopropionimidate dihydrochloride Wang/Richards inverted exclamation mark reagent 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 FormulaC8H16N2O2S2 2*HCl
Molecular Weight272.81 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1967
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms2

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