HNB Supply Best price of Dimenhydrinate 99% Powder CAS 523-87-5
TDS 5 Inquiries
523-87-5
Pharmaceutical Grade
99%
XI'AN
HNB
1kg/bag or 25kg/drum
Yes
2026-04-03
Ivermectin,Active pharmaceutical ingredients,Cosmetics material,Chemical intermediate,Nootropic,Food additive
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Product Details
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceDimenhydrinate is an anti-emetic and anti-histamine commonly available over-the-counter as a motion sickness remedy.
Dimenhydrinate is a crystalline white powder. (NTP, 1992)
Dimenhydrinate is a crystalline white powder. (NTP, 1992)|8-chloro-1,3-dimethyl-7H-purine-2,6-dione 2-(diphenylmethyl)oxy-N,N-dimethylethanamine is a diarylmethane.|Dimenhydrinate, also known as Dramamine or Gravol, is an over-the-counter drug used to prevent nausea, vomiting, and dizziness caused by motion sickness. Dimenhydrinate is a combination drug composed of [DB01075] and [DB14132] in a salt form, with 53%-55.5% of diphenhydramine, and not less than 44%-47% of 8-chlorotheophylline, calculated on the dried basis. The antiemetic properties of dimenhydrinate are primarily thought to be produced by diphenhydramine's antagonism of H1 histamine receptors in the vestibular system while the excitatory effects are thought to be produced by 8-chlorotheophylline's adenosine receptor blockade. The addition of 8-chlorotheophylline was initially intended to counteract the sedative effects of diphenhydramine. When used in large doses, dimenhydrinate has been shown to cause a "high" characterized by hallucinations, excitement, incoordination, and disorientation.|Dimenhydrinate is a first generation antihistamine that is used for treatment or prevention of motion sickness or symptoms of nausea and dizziness. Dimenhydrinate has not been linked to instances of clinically apparent acute liver injury.|Dimenhydrinate is an ethanolamine and first-generation histamine antagonist with anti-allergic activity. Dimenhydrinate competitively blocks H1 receptors, thereby preventing the actions of histamine on bronchial smooth muscle, capillaries and gastrointestinal (GI) smooth muscle. This prevents histamine-induced bronchoconstriction, vasodilation, increased capillary permeability, GI smooth muscle spasm.|A drug combination that contains diphenhydramine and theophylline. It is used for treating VERTIGO, MOTION SICKNESS, and NAUSEA associated with PREGNANCY.CertificatesBasic Info-
Product Name:
Dimenhydrinate
Other Name:1H-Purine-2,6-dione,8-chloro-3,7-dihydro-1,3-dimethyl-,compd. with 2-(diphenylmethoxy)-N,N-dimethylethanamine (1:1);Dimenhydrinate;Theophylline,8-chloro-,compd. with 2-(diphenylmethoxy)-N,N-dimethylethylamine (1:1);Ethylamine,2-(diphenylmethoxy)-N,N-dimethyl-,compd. with 8-chlorotheophylline (1:1);Ethanamine,2-(diphenylmethoxy)-N,N-dimethyl-,compd. with 8-chloro-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione (1:1);Amosyt;Anautine;Andramine;Chloranautine;Diamarin;2-(Diphenylmethoxy)-N,N-dimethylethylamine 8-chlorotheophyllinate;Dramamine;Dramarin;Dramyl;Gravol;Menhydrinate;Novamin;Novamine;Supremal;Travelin;Travelmin;Vomex A;Xamamina;Aviomarin;Diphenhydrinate;Gravinol;Dramamin;Reise-Engletten;Neo-Navigan;Dromyl;Teodramin;Permital;Diphenhydramine 8-chlorotheophyllinate;Gravinol (antiemetic);Emedyl;Dramocen;Removine;Reidamine;Dommanate;Faston;Epha;Emes;Antemin;Dimate;Travel-Gum;NSC 117855;Theohydramine;Dimigal;Dramina;Dramin;133294-22-1
CAS No.:523-87-5
Molecular Formula:C17H21NO.C7H7ClN4O2
InChIKeys:InChIKey=NFLLKCVHYJRNRH-UHFFFAOYSA-N
Molecular Weight:469.97
Exact Mass:469.18800
EC Number:208-350-8
UNII:JB937PER5C
NSC Number:756740|117855
DSSTox ID:DTXSID9025087
NCI Thesaurus Code:C28992
Color/Form:CRYSTALS|WHITE POWDER
HScode:2933990090
Categories:
Characteristics-
PSA:
81.8
XLogP3:-0.39
Appearance:Dimenhydrinate is a crystalline white powder. (NTP, 1992)
Density:1.2586 (rough estimate)
Melting Point:102-107 °C
Boiling Point:343.7°C at 760 mmHg
Flash Point:101.5ºC
Water Solubility:H2O: Slightly soluble (0.1-1 g/100 mL at 22 ºC);soluble in ethanol
Storage Conditions:Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Odor:ODORLESS
PH:SATURATED SOLN HAS PH BETWEEN 6.8 & 7.3
Air and Water Reactions:Slightly soluble in water. Slightly acidic.
Reactive Group:Amides and Imides
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Acute toxicity - Category 3, Dermal
Skin irritation, Category 2
Eye irritation, Category 2
Acute toxicity - Category 1, Inhalation
Specific target organ toxicity â single exposure, Category 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H302 Harmful if swallowed
H311 Toxic in contact with skin
H315 Causes skin irritation
H319 Causes serious eye irritation
H330 Fatal if inhaled
H335 May cause respiratory irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P284 [In case of inadequate ventilation] wear respiratory protection.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P316 Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P361+P364 Take off immediately all contaminated clothing and wash it before reuse.
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P320 Specific treatment is urgent (see ... on this label).
P319 Get medical help if you feel unwell.
Storage P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Ivermectin,Active pharmaceutical ingredients,Cosmetics material,Chemical intermediate,Nootropic,Food additive
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Location:
6 floor Baoyilongji Building B Weiyang Area, Fengcheng 8 Road, Xi'an city, Shaanxi, 710000, China
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Payment Terms:
L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
7 days
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Total Annual Revenue:
$5 million-$10 million
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Total Employees:
51-100
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Year of Establishment:
2017
Company Certificates-
![HNB BiotechISO]( "ISO")
ISO
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![HNB BiotechISO]( "ISO")
ISO
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Inquiry History5 Inquiries
Country Product Purchase Quantity Date Posted 
Brazil
Dimenhydrinate
1 KG Oct 12, 2026
Brazil
Dimenhydrinate
1 KG Sep 18, 2026 
India
dimenhydrinate
10 G Jun 24, 2024
India
Dimenhydrinate
1 KG Jun 24, 2024
India
Dimenhydrinate
10 G Jun 23, 2024 Post an enquiry for this product
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