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(20S)-20-Dimethylamino-5α-pregnan-3β-ol, also known as Alprostadil or Prostaglandin E1 (PGE1), is a synthetic analog of a naturally occurring prostaglandin. It is a white to off-white crystalline powder with a molecular formula of C26H43NO3 and a molecular weight of 415.62 g/mol. This chemical is primarily used in the medical field for its vasodilatory properties, which help to relax blood vessels and improve blood flow. It is commonly administered as a topical gel or injected directly into the blood vessels to treat conditions such as erectile dysfunction, peripheral vascular disease, and certain heart conditions. Additionally, it is used to induce labor in pregnant women and to maintain the patency of the ductus arteriosus in newborns with congenital heart defects. The chemical is known for its rapid onset of action and short duration, making it a valuable asset in various medical applications.

474-51-1

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474-51-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 474-51-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,7 and 4 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 474-51:
(5*4)+(4*7)+(3*4)+(2*5)+(1*1)=71
71 % 10 = 1
So 474-51-1 is a valid CAS Registry Number.

474-51-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 20α-dimethylamino-5α-pregnan-3β-ol

1.2 Other means of identification

Product number -
Other names (3S,5S,8R,9S,10S,13S,14S,17S)-17-((S)-1-Dimethylamino-ethyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-ol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:474-51-1 SDS

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