628-21-7 1,4-Diiodobutane Butane, 1,4-diiodo- 4-01-00-00276 (Beilstein Handbook Reference) BRN 1098276 1,4-Diodobutane EINECS 211-032-1 NSC 31721 Tetramethylene diiodide Tetramethylene iodide CAS 628-21-7

Purity 97%+In StockPharmaceutical Standards
CAS No.628-21-7
Molecular FormulaC4H8I2
Molecular Weight309.92 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

628-21-7
1,4-Diiodobutane
Butane, 1,4-diiodo-
4-01-00-00276 (Beilstein Handbook Reference)
BRN 1098276
1,4-Diodobutane
EINECS 211-032-1
NSC 31721
Tetramethylene diiodide
Tetramethylene iodide CAS 628-21-7 chemical structure

Description

628-21-7 1,4-Diiodobutane Butane, 1,4-diiodo- 4-01-00-00276 (Beilstein Handbook Reference) BRN 1098276 1,4-Diodobutane EINECS 211-032-1 NSC 31721 Tetramethylene diiodide Tetramethylene iodide (CAS 628-21-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H8I2. Molecular weight: 309.92 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC4H8I2
Molecular Weight309.92 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1957
Halogen ContentI-containing

Recommended Standards

Why CATO?