J65BV539M3 7789-20-0 Deuterium oxide Deuterium oxide [USAN] Water-d2 Water, heavy (D2-O) AI3-52352 Deuterated water Dideuterium oxide EINECS 232-148-9 Heavy water Heavy water-d2 Heavy water (D2O) Water(sup 2)-H2 UNII-J65BV539M3 (sup 2)H HSDB 8190 CAS 7789-20-0

Purity 97%+In StockPharmaceutical Standards
CAS No.7789-20-0
Molecular Formula-
Molecular Weight20.03 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

J65BV539M3 7789-20-0 Deuterium oxide Deuterium oxide [USAN] Water-d2 Water, heavy (D2-O) AI3-52352 Deuterated water Dideuterium oxide EINECS 232-148-9 Heavy water Heavy water-d2 Heavy water (D2O) Water(sup 2)-H2 UNII-J65BV539M3 (sup 2)H HSDB 8190 CAS 7789-20-0 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 J65BV539M3 7789-20-0 Deuterium oxide Deuterium oxide [USAN] Water-d2 Water, heavy (D2-O) AI3-52352 Deuterated water Dideuterium oxide EINECS 232-148-9 Heavy water Heavy water-d2 Heavy water (D2O) Water(sup 2)-H2 UNII-J65BV539M3 (sup 2)H HSDB 8190.

J65BV539M3 7789-20-0 Deuterium oxide Deuterium oxide [USAN] Water-d2 Water, heavy (D2-O) AI3-52352 Deuterated water Dideuterium oxide EINECS 232-148-9 Heavy water Heavy water-d2 Heavy water (D2O) Water(sup 2)-H2 UNII-J65BV539M3 (sup 2)H HSDB 8190 (CAS 7789-20-0), molecular formula D2O and molecular weight 20.03 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, J65BV539M3 7789-20-0 Deuterium oxide Deuterium oxide [USAN] Water-d2 Water, heavy (D2-O) AI3-52352 Deuterated water Dideuterium oxide EINECS 232-148-9 Heavy water Heavy water-d2 Heavy water (D2O) Water(sup 2)-H2 UNII-J65BV539M3 (sup 2)H HSDB 8190 (D2O) contains deuterium isotope labeling. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 20.03 g/mol, it falls into the low-molecular-weight range.

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), J65BV539M3 7789-20-0 Deuterium oxide Deuterium oxide [USAN] Water-d2 Water, heavy (D2-O) AI3-52352 Deuterated water Dideuterium oxide EINECS 232-148-9 Heavy water Heavy water-d2 Heavy water (D2O) Water(sup 2)-H2 UNII-J65BV539M3 (sup 2)H HSDB 8190 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 FormulaD2O
Molecular Weight20.03 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1959

Recommended Standards

Why CATO?