Other MaterialsLocal AnestheticCAS 137-58-6

SKU: WGP 137-58-6


MF: C14H14O3S

It is a local anesthetic, also known as Xylocaine, in recent years it has been replaced procaine, widely used in local infiltration anesthesia in cosmetic plastic surgery, it can block the nerve excitability and conduction by inhibiting the sodium channels of nerve cell membrane. The fat soluble and protein binding rate of it is higher than procaine, its cell penetrating ability is strong, fast onset, long duration of action, the interaction strength is 4 times of procaine.

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CAS 137-58-6 Product Information

Product Name:CAS 137-58-6
Synonyms:2-Diethylamino-N-(2,6-dimethylphenyl)acetamide;Lignocaine;2-Diethylamino-N-(2,6-dimethylphenyl)acetamide,Lignocaine,Xylocaine;Maricaine;MFCD08443609;Gravocain;2-(Diethylamino)-N-(2,6-dimethylphenyl)-acetamide;Lidoderm;N1-(2,6-dimethylphenyl)-2-(diethylamino)acetamide;2-(diethylamino)-N-(2,6-dimethylphenyl)acetamide;XYLOCAINE;N-(2,6-Dimethylphenyl)-N,N-diethylglycinamide;2-Diethylamino-2′,6′-acetoxylidide;N-(2,6-Diméthylphényl)-N,N-diéthylglycinamide;Anestacon;L-Caine;Leostesin;Esracaine;Acetamide, 2-(diethylamino)-N-(2,6-dimethylphenyl)-;Lidothesin;2-Diethylamino-N-(2,6-dimethylphenyl)acetamide Lignocaine Xylocaine;N-(2,6-dimethylphenyl)-N2,N2-diethylglycinamide;lignocainum hydrochloricum;w-Diethylamino-2,6-dimethylacetanilide;EINECS 205-302-8
CAS NO:137-58-6
Molecular Weight:234.34
Molecular Formula:C14H22N2O
Boiling Point:bp4 180-182°; bp2 159-160°
Melting point:66-69°C
Density:0.9944 (rough estimate)
Appearance:White to slightly yellow powder
Applications:It is an Anesthetic (local); antiarrhythmic (class IB). Long-acting, membrane stabilizing agent against ventricular arrhythmia. Originally developed as a local anaesthetic. Neuroprotective & Neuro Research Products.
Solubility:ethanol: 4 mg/mL
Storage:Store at RT

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What is CAS 137-58-6?

It also known as lignocaine and sold under the brand name Xylocaine among others, is a local anesthetic of the amino amide type. It is also used to treat ventricular tachycardia. When used for local anaesthesia or in nerve blocks, it typically begins working within several minutes and lasts for half an hour to three hours. It mixtures may also be applied directly to the skin or mucous membranes to numb the area. It is often used mixed with a small amount of adrenaline (epinephrine) to prolong its local effects and to decrease bleeding.

What is CAS 137-58-6 used for?

It belongs to the family of medicines called local anesthetics. This medicine prevents pain by blocking the signals at the nerve endings in the skin. This medicine does not cause unconsciousness as general anesthetics do when used for surgery. This medicine is available only with your doctor’s prescription.Our factory and lab

How long does CAS 137-58-6 last?

That really depends on several factors. However, it is reported to begin numbing a particular area in 90 seconds or so, and numbness can last for about 60 to 90 minutes or longer. Then again, that depends on any of the following conditions.

The dose. The higher the dose, the longer the numbing effect will last. The amount will in turn depend on the type of procedure to be done, the number of nerves involved, and size of the area to be treated. A root canal would require a higher dose than a simple filling procedure.

CAS 137-58-6 side effects

  • Bluish-colored lips, fingernails, or palms blurred or double vision.
  • chest pain or discomfort.
  • cold, clammy, pale skin.
  • continuing ringing or buzzing or other unexplained noise in the ears.
  • difficulty breathing.
  • difficulty swallowing.
  • dizziness or lightheadedness.


Additional information


White to slightly yellow



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