Call Us08037400111
Diphenhydramine Hydrochloride

Diphenhydramine Hydrochloride

700 to 800 INR/Kilograms

Product Details:

  • Solubility Very soluble in water, freely soluble in alcohol.
  • Molecular Weight 291.8 Grams (g)
  • Molecular Formula C17H21NO
  • Shelf Life 3 to 5 Years
  • Structural Formula C17H22ClNO
  • Boiling point 343.7 C
  • Storage Room Temperature
  • Supply Ability : 100 Kilograms Per Day
  • Click to view more

Price And Quantity

  • 25.00 - 50.00 INR/Kilograms
  • 700 to 800 INR/Kilograms
  • 25 Kilograms

Product Specifications

  • Pharmaceutical Intermediates
  • White crysatlline powder
  • Very soluble in water, freely soluble in alcohol.
  • 291.8 Grams (g)
  • Medicine Grade
  • C17H21NO
  • 3 to 5 Years
  • C17H22ClNO
  • 166 C
  • Other
  • 0.19
  • 343.7 C
  • Powder
  • Room Temperature
  • Other
  • 98%.
  • Diphenhydramine is an antihistamine used to relieve symptoms of allergy, hay fever, and the common cold. These symptoms include rash, itching, watery eyes, itchy eyes/nose/throat, cough, runny nose, and sneezing. It is also used to prevent and treat nausea, vomiting and dizziness caused by motion sickness.
  • 147-24-0

Trade Information

  • Any indian port
  • Cash Against Delivery (CAD), Letter of Credit (L/C), Cash in Advance (CID), Cash Advance (CA)
  • 100 Kilograms Per Day
  • 7 Days
  • Yes
  • Free samples are available
  • drum packing
  • Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia
  • All India

Product Description

Diphenhydramine Hydrochloride Properties:

  • CAS Number:147-24-0
  • Formula: C17H21NO.HCl
  • Molecular Weight: 291.85
  • Deleted CAS: 8052-21-9
  • Synonyms :Ethanamine,2-(diphenylmethoxy)-N,N-dimethyl-, hydrochloride (9CI);2-Diphenylmethoxy-N,N-dimethylethylamine hydrochloride;Alledryl;Allergina;Amidryl;Bagodryl;Bena;Benadrilhydrochloride;Benison;Benodine;Benzantin;Benzhydrol b-dimethylaminoethyl ether hydrochloride;Denydryl;Dibondrin;Dimedrol;Diphantine;Fenylhist;
  • EINECS: 205-687-2
  • Density: 1.024 g/cm3
  • Melting Point: 168-172 °C
  • Boiling Point: 343.7 °C at 760 mmHg
  • Flash Point: 101.5 °C
  • Solubility: 1000 g/L in water
  • Appearance: White crystalline powder
  • Form: Powder
  • Color: White


Diphenhydramine Hydrochloride offered by us, is mainly used for curing allergies, hay fever, cold and so on. This medicine is also used to prevent and treat nausea, vomiting and dizziness caused by motion sickness. This medicine is clinically tested under various parameters to ensure its high quality. It is also used to relieve cough caused by a minor throat. This product is very effective and can be easily availed at reasonable prices, by our eminent customers, in bulk quantities.

How does it work

An allergic reaction triggers your body to make a certain chemical substance (histamine), which is blocked by this medication. As well as drying out these symptoms, it also blocks another natural substance made by your body (acetylcholine).

Applications. Or where it is used

A diphenhydramine based medication used to relieve allergy symptoms, hay fever, and colds. A rash, itching, watery eyes, itching of the eyes, nose, and throat, coughing, runny nose, and sneezing are the common symptoms. Besides treating motion sickness and preventing nausea, it also prevents nausea and vomiting.

How to use

In allergy, cold, and cough treatment, diphenhydramine is usually taken every four to six hours. Diphenhydramine is taken to treat motion sickness 30 minutes before departure, and, if necessary, before meals and before bed.

Dosage of usage

Dosages of Diphenhydramine:

Oral liquid/solution
  • 12.5 mg/5 ml (Benadryl Allergy Childrens, PediCare Children's Allergy, Allergy Relief Childrens)
  • 50 mg/30 ml (ZzzQuil)

  • 12.5 mg/ml (Altaryl)

  • 12.5 mg/ml (Altaryl, Quenalin, Silphen Cough)

  • 25 mg (Benadryl, Nytol, Simply Sleep, Sominex, Simply Allergy, Tetra-Formula Nighttime Sleep)
  • 50 mg (Aler-Dryl, Nytol Maximum Strength)

  • 25 mg (Benadryl Allergy Dye-Free Allergy, Diphenhist, Geri-Dryl, Anti-Hist Allergy, Allergy Relief)
  • 50 mg (Banophen, Pharbedryl)

Chewable Tablet
  • 12.5 mg (Benadryl Allergy Childrens)

Dispersible Tablets
  • 25 mg (Unisom SleepMelts)

  • 12.5 mg (Triaminnic Cough/Runny Nose)

Injectable solution
  • 50 mg/ml

Side effects

Common side effects include:
  • dry mouth
  • dry nasal mucosa
  • dry throat
  • thick bronchial sputum
  • low white blood cell count
  • sedation
  • confusion
  • disrupted nerve impulses
  • low count of blood platelets
  • convulsions
  • elevated heart rate
  • low blood pressure
  • nervousness
  • restlessness
  • blurred vision
  • constipation
  • menstrual irregularities
  • euphoria
  • loss of appetite
  • urinary retention
  • inflammation of nerves
  • double vision
  • ringing in the ears (tinnitus)


* Tips on getting accurate quotes. Please include product name, order quantity, usage, special requests if any in your inquiry.

Other Products in 'Active Pharmaceuticals Ingredients (API)' category