Home Categories N-Benzyl-p-Toluenesulfonamide
A6229612

N-Benzyl-p-Toluenesulfonamide , ≥98.0%(HPLC) , 1576-37-0

Synonym(s):
BTS - CAS 1576-37-0 - Calbiochem;N-Benzyl- p-toluenesulphonamide;N-Benzyl-p-toluenesulphonamide

CAS NO.:1576-37-0

Empirical Formula: C14H15NO2S

Molecular Weight: 261.34

MDL number: MFCD00159328

Pack Size Price Stock Quantity
5G RMB129.60 In Stock
25G RMB455.20 In Stock
100g RMB1513.60 In Stock
others     Enquire
Update time: 2022-07-08

PRODUCT Properties

Melting point: 115 °C
Boiling point: 419.1±48.0 °C(Predicted)
Density  1.204±0.06 g/cm3(Predicted)
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  Chloroform (Slightly), Dichloromethane, Ethyl Acetate (Slightly)
form  White crystalline solid
pka 11.54±0.30(Predicted)
color  White to Off-White
Sensitive  Light Sensitive
CAS DataBase Reference 1576-37-0(CAS DataBase Reference)

Description and Uses

BTS is an inhibitor of skeletal muscle myosin II ATPase activity that reduces the affinity of ADP-myosin for actin. It inhibits calcium-stimulated ATPase activity of rabbit muscle myosin subfragment 1 (S1) in an actin-independent manner with an IC50 value of approximately 5 μM. It is selective for calcium-stimulated myosin II over human platelet myosin II, kinesin, pyruvate kinase, and lactate dehydrogenase at 100 μM. BTS (2 μM) inhibits the activity of skeletal muscle myosin, reversibly reducing the sliding velocity of heavy meromyosin in a gliding-filament assay. It inhibits isometric calcium-activated tension in isolated fast-twitch rabbit psoas muscle fibers (IC50 = ~3 μM) but not in isolated slow-twitch rat trabeculae and papillary cardiac muscle. BTS is also an intermediate in the synthesis of sulfonamides.

A potent inhibitor of skeletal muscle Ca2+-stimulated myosin S1 ATPase (IC50 approx. 5uM) activity. Reversible blocks the gliding motility. Also weakens myosin interaction with F-actin. Does not affect platelet myosin II

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
RTECS  XT5490000
HS Code  2935.90.9500
Toxicity rat,LD,oral,> 500mg/kg (500mg/kg),National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 41, 1953.

RELATED PRODUCTS