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MilliporeSigma

Sulfur trioxide pyridine complex, 0.97

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Synonyms: NSC 75831; Pyridine sulfur trioxide complex

Molecular Formula: C5H5NO3S

Molecular Weight: 159.16

Linear Structural Formula: C5H5NO3S

MDL Number: MFCD00012437

Purity: 97%

Application: Sulfur trioxide-pyridine (SO3-py) complex can be used to convert the allylic or benzylic hydroxyl group of compounds such as geraniol, farnesol, and 1-indanol into sulfate monoester, which is a good leaving group. This method is highly useful in the total synthesis of sesquiterpenes.As a sulfating agent, SO3-py complex can be used for the preparation of sulfated-chitins, sulfated hyaluronan (HyaS) derivatives and sulfated starch.

RIDADR: UN 3261 8 / PGII

WGK Germany: 3

R Codes: 22-34

S Codes: 26-36/37/39-45

IOD Codes: C

Symbol: GHS05, GHS07

Signal Word: Danger

Hazard Statements: H302-H314

Precautionary statements: P280-P305 + P351 + P338-P310

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Product Detail
Thomas No.
C979N41
Mfr. No.
S7556-25G
Description
Sulfur trioxide pyridine complex, 98%, 25 g
CAS Number
26412-87-3
Packaging Size
25 g
Packaging Type
Bottle, Glass
UN Number
list price/quantitytotal
$0.00
Thomas No.
C979N42
Mfr. No.
S7556-100G
Description
Sulfur trioxide pyridine complex, 98%, 100 g
CAS Number
26412-87-3
Packaging Size
100 g
Packaging Type
Bottle, Glass
UN Number
list price/quantitytotal
$0.00
Thomas No.
CHM01T160
Mfr. No.
S7556-1KG
Description
S7556-1KG Sulfur trioxide pyridine complex 97% UN 3261 8 / PGII
CAS Number
26412-87-3
Packaging Size
1 kg
Packaging Type
UN Number
UN3261
list price/quantitytotal
$0.00
$0.00 (0 Items)
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