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[L04801] Cholesteryl chloroformate | Alfa

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Brand: Alfa Aesar

| C28H45ClO2 | (1R,3aS,3bS,7S,9aR,9bS,11aR)-9a,11a-dimethyl-1-[(2R)-6-methylheptan-2-yl]-1H,2H,3H,3aH,3bH,4H,6H,7H,8H,9H,9bH,10H,11H-cyclopenta[a]phenanthren-7-yl carbonochloridate

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설명

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Chemical Identifiers

CAS
7144-08-3
Molecular Weight (g/mol)
449.12
Synonym
(1R,3aS,3bS,7S,9aR,9bS,11aR)-9a,11a-dimethyl-1-[(2R)-6-methylheptan-2-yl]-1H,2H,3H,3aH,3bH,4H,6H,7H,8H,9H,9bH,10H,11H-cyclopenta[a]phenanthren-7-yl carbonochloridate
SMILES
CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@H](CC[C@]4(C)[C@H]3CC[C@]12C)OC(Cl)=O
InChI Key
QNEPTKZEXBPDLF-JDTILAPWSA-N
Molecular Formula
C28H45ClO2
IUPAC Name
(1R,3aS,3bS,7S,9aR,9bS,11aR)-9a,11a-dimethyl-1-[(2R)-6-methylheptan-2-yl]-1H,2H,3H,3aH,3bH,4H,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-yl carbonochloridate

Specifications

Appearance (Color)
White to pale cream
Purity (DSC)
≥97.5% (non-U.S. sourced material)
Melting Point
118.0-120.5°C (U.S. sourced material)
Infrared spectrum
Conforms (U.S. Sourced material)
Optical Rotation
-29° ± 2° (c=5 in Chloroform, non-U.S. sourced material)

설명

Cholesteryl chloroformate is used in the preparation of hydrophobized chitosan oligosaccharide, which finds application as an efficient gene carrier. It acts as an initiator in the polymerization of methyl methacrylate.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Cholesteryl chloroformate is used in the preparation of hydrophobized chitosan oligosaccharide, which finds application as an efficient gene carrier. It acts as an initiator in the polymerization of methyl methacrylate.

Solubility
Soluble in methylene chloride, chloroform, acetone, toluene and benzene. Slightly soluble in methanol and ethanol.

Notes
Moisture sensitive. Incompatible with strong bases and strong oxidizing agents.

Other References:

UN Number:UN3261Beilstein:3223154

GHS Hazard and Precautionary Statements

Hazard Statements:H314
GHS H StatementH314-H318 Causes severe skin burns and eye damage.Causes serious eye damage.
Precautionary Statements:P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c

Risk & Safety

TSCA:Yes

경고:RUO – Research Use Only

CAS7144-08-3FORMULAC28H45ClO2HAZARD CLASS8EINECS230-447-9MDLMFCD00003633PACKAGING GROUPII

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Pakage

100g, 25g
brand

Alfa Aesar
SKU: L04801 Category:  Brand:
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[L04801] Cholesteryl chloroformate | Alfa

[L04801] Cholesteryl chloroformate | Alfa

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