High quality Medical Grade 41354-29-4 Cyproheptadine Hydrochloride



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High quality Medical Grade 41354-29-4 Cyproheptadine Hydrochloride
High quality Medical Grade 41354-29-4 Cyproheptadine Hydrochloride
High quality Medical Grade 41354-29-4 Cyproheptadine Hydrochloride
High quality Medical Grade 41354-29-4 Cyproheptadine Hydrochloride
High quality Medical Grade 41354-29-4 Cyproheptadine Hydrochloride
High quality Medical Grade 41354-29-4 Cyproheptadine Hydrochloride
High quality Medical Grade 41354-29-4 Cyproheptadine Hydrochloride

High quality Medical Grade 41354-29-4 Cyproheptadine Hydrochloride

  • Item No.99%
    MOQ1 Kilogram
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From $275.00273.00 / Kilogram
You save $ -275.00
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Medical Grade 41354-29-4 Cyproheptadine Hydrochloride

1.Competitive price
2.Fast Delivery Within 2 days
3.SGS , BV, GMP,ISO approve
4.Professional factory

Product Description


Cyproheptadine Hydrochloride


Product Description


Product Name Cyproheptadine Hydrochloride
CAS 41354-29-4
Appearance White Crystalline powder
Specification 99%
Test method HPLC/UV

Cyproheptadine is a first-generation antihistamine with additional anticholinergic, antiserotonergic, and local anesthetic properties.

Cyproheptadine is used to treat allergic reactions (specificallyhay fever).

Has shown effectiveness in the treatment of nightmares including nightmares related to post traumatic stress disorder. 


Acceptance criteria



Appearance: White or almost white powder.

Almost white powder

Solubility: Slightly soluble in water, freely

soluble in dilute acetic acid and in methanol,

slightly soluble in alcohol.



A.Specific optical rotation: –30.0º~-33.5º

(dried substance)


B.Infrared absorption spectrophotometry:

The IR spectrum is consistent with that

obtained with Levodropropizine CRS.






Impurity B and related


Impurity B: ≤ 0.5%

≤ 0.1%

Any other impurity: ≤ 0.1 %

≤ 0.1%

Total impurities: ≤ 0.6 %

≤ 0.1%

Impurity C

≤ 5 ppm

≤ 5ppm

Enantiomeric purity

Impurity A: ≤ 2 %

0.2 %

Loss on drying

≤ 1.0 %.

≤ 0.1%

Sulphated ash

≤ 0.2 %

≤ 0.1%


98.5%~ 101.0%(dried substance)



The product meets the specification of EP7.0



Has been used in the management of moderate to severe cases of serotonin syndrome (a complex of symptoms associated with the use of serotonergic drugs, such as selective serotonin reuptake inhibitors and monoamine oxidase inhibitors), and in cases of hyperserotoninaemia resulting from a serotonin producing carcinoid tumour


Can also be used as a preventive measure against migraine in children and adolescents.

Can relieve SSRI-induced sexual dysfunction and drug-induced hyperhidrosis (excessive sweating).

Also used in the treatment of cyclical vomiting syndrome and to stimulate the appetite.

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Packaging & Shipping

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Our Services


Company Information
Qingdao Xigema Chemical Co., Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Xigema is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

Xigema has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".Xigema has 21 subsidiaries and holding companies.
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Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

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