1,1-Dimethylethyl 4-Nitrophenyl Ester Carbonic Acid 1190006-35-9 tert-Butyl p-Nitrophenyl Carbonate tert-Butyl p-Nitrophenyl Ester Carbonic Acid tert-Butyl-d9 4-Nitrophenyl Carbonate CAS 1190006-35-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1190006-35-9
Molecular Formula-
Molecular Weight248.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,1-Dimethylethyl 4-Nitrophenyl Ester Carbonic Acid 1190006-35-9 tert-Butyl p-Nitrophenyl Carbonate tert-Butyl p-Nitrophenyl Ester Carbonic Acid tert-Butyl-d9 4-Nitrophenyl Carbonate CAS 1190006-35-9 chemical structure

Description

As a certified reference material (CRM), 1,1-Dimethylethyl 4-Nitrophenyl Ester Carbonic Acid 1190006-35-9 tert-Butyl p-Nitrophenyl Carbonate tert-Butyl p-Nitrophenyl Ester Carbonic Acid tert-Butyl-d9 4-Nitrophenyl Carbonate 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.

1,1-Dimethylethyl 4-Nitrophenyl Ester Carbonic Acid 1190006-35-9 tert-Butyl p-Nitrophenyl Carbonate tert-Butyl p-Nitrophenyl Ester Carbonic Acid tert-Butyl-d9 4-Nitrophenyl Carbonate (CAS 1190006-35-9) is a high-purity analytical reference standard with the molecular formula C11H4D9NO5 and a molecular weight of 248.28 g/mol.

Owing to deuterium isotope labeling, an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 1,1-Dimethylethyl 4-Nitrophenyl Ester Carbonic Acid 1190006-35-9 tert-Butyl p-Nitrophenyl Carbonate tert-Butyl p-Nitrophenyl Ester Carbonic Acid tert-Butyl-d9 4-Nitrophenyl Carbonate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 248.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Molecular FormulaC11H4D9NO5
Molecular Weight248.28 g/mol
AppearancePale yellow to yellow crystalline powder
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)10.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms1

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