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184851-16-9

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  • [(1S,3E,5R)-3-[(2E)-2-[(1R,7aR)-7a-methyl-1-[(E,1R,4R)-1,4,5-trimethylhex-2-enyl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-5-[tert-butyl(dimethyl)silyl]oxy-2-methylene-cyclohexoxy]-tert-b

    Cas No: 184851-16-9

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  • [(1S,3E,5R)-3-[(2E)-2-[(1R,7aR)-7a-methyl-1-[(E,1R,4R)-1,4,5-trimethylhex-2-enyl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-5-[tert-butyl(dimethyl)silyl]oxy-2-methylene-cyclohexoxy]-tert-b

    Cas No: 184851-16-9

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184851-16-9 Usage

General Description

The chemical "[(1S,3E,5R)-3-[(2E)-2-[(1R,7aR)-7a-methyl-1-[(E,1R,4R)-1,4,5-trimethylhex-2-enyl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-5-[tert-butyl(dimethyl)silyl]oxy-2-methylene-cyclohexoxy]-tert-butyl-dimethyl-silane" is a complex organic compound with a long molecular structure. It contains multiple functional groups, including silane, silyl, and cyclohexoxy groups, as well as double bonds and a tert-butyl group. The compound is a derivative of cyclohexane and contains multiple chiral centers, leading to its stereochemical complexity. This chemical may have potential applications in organic synthesis, as a reagent, or as a ligand in coordination chemistry. Its precise properties and potential uses would depend on further research and characterization.

Check Digit Verification of cas no

The CAS Registry Mumber 184851-16-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,4,8,5 and 1 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 184851-16:
(8*1)+(7*8)+(6*4)+(5*8)+(4*5)+(3*1)+(2*1)+(1*6)=159
159 % 10 = 9
So 184851-16-9 is a valid CAS Registry Number.

184851-16-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name (1S,3R,5E,7E,14ξ,22E)-1,3-Bis{[dimethyl(2-methyl-2-propanyl)silyl ]oxy}-9,10-secoergosta-5,7,10,22-tetraene

1.2 Other means of identification

Product number -
Other names -

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:184851-16-9 SDS

184851-16-9Upstream product

184851-16-9Relevant articles and documents

A calcitriol synthesis of intermediates method

-

, (2019/06/13)

The invention discloses a calcitriol intermediate compound preparation method, which belongs to the drug synthesis and organic compound synthesis technology field. The invention wide sources of raw materials are easy, simple and safe operation, environmen

Enantiomeric impurity PY2 of tacalcitol and preparation method and application thereof

-

Paragraph 0026; 0027; 0034, (2018/05/30)

The invention discloses an enantiomeric impurity PY2 of tacalcitol, i.e., (1 alpha, 3 beta, 5Z, 7E, 24S)-9,10-Secocholesta-5,7,10(19)-triene-1,3,24-triol, and a preparation method thereof, and belongsto the technical field of chemical pharmaceutical. The high-purity relevant impurity PY2 of the tacalcitol, which is disclosed by the invention, can be used as an impurity standard substance in the tacalcitol finished product detection analysis so as to promote accurate positioning and nature determination of the tacalcitol finished product detection analysis on the impurity and benefit reinforcement of control on the impurity, thereby improving quality of a tacalcitol finished product. The method provided by the invention has the advantages that the raw materials are cheap and easy to obtain, the operation is simple, the reproducibility is good in and the HPLC (High Performance Liquid Chromatography) purity is greater than or equal to 99.5%.

Development of an improved process for doxercalciferol via a continuous photochemical reaction

Anderson, Bruce G.,Bauta, William E.,Cantrell, William R.

, p. 967 - 975 (2012/08/27)

Doxercalciferol (1α-hydroxyvitamin D2) is a commercially approved vitamin D derivative used to treat chronic kidney disease (CKD) patients whose kidneys cannot metabolically introduce a hydroxyl group at C1. A new process for the production of doxercalcif

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