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Cyproheptadine hydrochloride CAS NO.41354-29-4
- Min.Order: 10 Gram
- Payment Terms: T/T,MoneyGram,Other
- Product Details
Keywords
- Cyproheptadine hydrochloride
- 41354-29-4
- C21H22ClN
Quick Details
- ProName: Cyproheptadine hydrochloride
- CasNo: 41354-29-4
- Molecular Formula: C21H22ClN
- Appearance: white powder
- Application: Pharmaceutical
- DeliveryTime: in 5-7days
- PackAge: 25kg/net drum,1kg/aluminum foil bag
- Port: shanghai,guangzhou,hongkong
- ProductionCapacity: 900 Kilogram/Month
- Purity: 99.8%
- Storage: dry and cool place
- Transportation: EUB,EMS,HKEMS,FEDEX,DHL,TNT
- LimitNum: 10 Gram
Superiority
Details
product name: cyproheptadine hydrochloride
synonyms: cyproheptadine hcl; cyproheptadine hydrochloride; cyproheptadine hydrochloride hydrate; cyproheptadine hydrochloride sesquihydrate; 4-(5h-dibenzo[a, d]cyclohepten-5-ylidine)-methylpiperidine hydrochloride; cyproheptadine hcl usp(crm standard); cyproheptadine hydrochloride epc(crm standard); cyproheptadinehcluspgrade; ;
cas no.: 41354-29-4
einecs no.: 213-535-1
molecular formula: c21h22cln
molecular weight: 323.86
melting point: 165 ° c (dec. )(lit. )
appearance: white to light yellow crystalline powder
standard: enterprise standard
packing: 25kg/drum or as per your requirements
application: applied to treatment of nettle-rash, itch of skin, rhinallergosis
category: building blocks; heterocyclic building blocks; piperidines; anti-inflammatory and analgesic drug; antipyretic and analgesic drug; anti allergic drugs; api; periactin;
synonyms: cyproheptadine hcl; cyproheptadine hydrochloride; cyproheptadine hydrochloride hydrate; cyproheptadine hydrochloride sesquihydrate; 4-(5h-dibenzo[a, d]cyclohepten-5-ylidine)-methylpiperidine hydrochloride; cyproheptadine hcl usp(crm standard); cyproheptadine hydrochloride epc(crm standard); cyproheptadinehcluspgrade; ;
cas no.: 41354-29-4
einecs no.: 213-535-1
molecular formula: c21h22cln
molecular weight: 323.86
melting point: 165 ° c (dec. )(lit. )
appearance: white to light yellow crystalline powder
standard: enterprise standard
packing: 25kg/drum or as per your requirements
application: applied to treatment of nettle-rash, itch of skin, rhinallergosis
category: building blocks; heterocyclic building blocks; piperidines; anti-inflammatory and analgesic drug; antipyretic and analgesic drug; anti allergic drugs; api; periactin;
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items |
acceptance criteria |
results |
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character |
appearance: white or almost white powder. |
almost white powder |
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solubility: slightly soluble in water, freely soluble in dilute acetic acid and in methanol, slightly soluble in alcohol. |
complies |
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identification |
a .specific optical rotation: –30.0º~-33.5º ( dried substance ) |
–33.3º |
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b. infrared absorption spectrophotometry: the ir spectrum is consistent with that obtained with levodropropizine crs. |
complies |
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tests |
ph |
9.2~10.2 |
9.4 |
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impurity b and related substances |
impurity b: ≤ 0.5 % |
≤ 0.1% |
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any other impurity: ≤ 0.1 % |
≤ 0.1% |
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total impurities: ≤ 0.6 % |
≤ 0.1% |
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impurity c |
≤ 5 ppm |
≤ 5ppm |
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enantiomeric purity |
impurity a: ≤ 2 % |
0.2 % |
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loss on drying |
≤ 1.0 % . |
≤ 0.1 % |
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sulphated ash |
≤ 0.2 % |
≤ 0.1 % |
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assay |
98.5 % ~ 101.0 %( dried substance ) |
99.7 % |
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conclusion |
th e product meets the specification of ep 7.0 |
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