Chemical Properties:
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moistureRuifu Chemical Supply Almotriptan Malate Intermediates: Almotriptan Malate CAS 181183-52-8 1-((4-Hydrazinylbenzyl)sulfonyl)pyrrolidine Hydrochloride CAS 334981-11-2 4-[(1-Pyrrolidinylsulfonyl)methyl]aniline CAS 334981-10-1 1-[(4-Nitrophenylmethyl)sulfonyl]pyrrolidine CAS 340041-91-0 4-Chlorobutyraldehyde Diethyl Acetal CAS 6139-83-9| Item | Specifications |
| Appearance | Pale Yellow to Brownish Yellow Crystalline Powder |
| Purity / Analysis Method | >99.0% (HPLC) |
| Water (K.F) | <2.00% |
| Test Standard | Enterprise Standard |
| Usage | Intermediate of Almotriptan Malate (CAS: 181183-52-8) |
Description:
Specifications:
Package & Storage:
| Chemical Name | 1-((4-Hydrazinylbenzyl)sulfonyl)pyrrolidine Hydrochloride |
| Synonyms | Almotriptan Hydrazine Precursor HCl; 1-[[(4-Hydrazinylphenyl)methyl]sulfonyl]pyrrolidine Hydrochloride; 4-(1-Pyrrolidinylsulforylmenthyl)phenylhydrazine Hydrochloride |
| CAS Number | 334981-11-2 |
| CAT Number | RF-PI1958 |
| Stock Status | In Stock, Production Scale Up to Tons |
| Molecular Formula | C11H17N3O2S.HCl |
| Molecular Weight | 291.80 |
| Solubility | DMSO, Methanol |
| Brand | Ruifu Chemical |
Advantages:
FAQ:
Application:
1-((4-Hydrazinylbenzyl)sulfonyl)pyrrolidine Hydrochloride, also known as Almotriptan Hydrazine Precursor HCl, (CAS: 334981-11-2) is an intermediate in the Preparation of Almotriptan Malate (CAS: 181183-52-8). Almotriptan is a kind of triptan drug which can be used for the treatment of migraine headaches. It is belong to a drug category of selective serotonin receptor agonists. It has a high and specificity affinity for serotonin 5-HT receptors, further leading to vascoconstriction of the brain blood vessel and affecting the redistribution of blood flow. These effects stop pain signals from being sent to the brain, and further suppressing the release of certain natural substances which cause pain, nausea and other migraine symptoms. However, it doesn’t prevent migraine attacks.
