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812-01-1

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812-01-1 Usage

Chemical Properties

Colorless liquid; pungent odor. Decomposed by water. Soluble in alcohol, carbon tetrachloride, chloroform; insoluble in water.

Hazard

Highly toxic by ingestion and inhalation, strong irritant to skin and eyes.

Check Digit Verification of cas no

The CAS Registry Mumber 812-01-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,1 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 812-01:
(5*8)+(4*1)+(3*2)+(2*0)+(1*1)=51
51 % 10 = 1
So 812-01-1 is a valid CAS Registry Number.
InChI:InChI=1/CH3ClO3S/c1-5-6(2,3)4/h1H3

812-01-1SDS

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 chlorosulfonyloxymethane

1.2 Other means of identification

Product number -
Other names Methyl chlorosulphate

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:812-01-1 SDS

812-01-1Relevant articles and documents

A Rapid and Mild Sulfation Strategy Reveals Conformational Preferences in Therapeutically Relevant Sulfated Xylooligosaccharides

Vo, Yen,Schwartz, Brett D.,Onagi, Hideki,Ward, Jas S.,Gardiner, Michael G.,Banwell, Martin G.,Nelms, Keats,Malins, Lara R.

supporting information, p. 9830 - 9838 (2021/06/01)

Although sulfated xylooligosaccharides are promising therapeutic leads for a multitude of afflictions, the structural complexity and heterogeneity of commercially deployed forms (e. g. Pentosan polysulfate 1) complicates their path to further clinical development. We describe herein the synthesis of the largest homogeneous persulfated xylooligomers prepared to date, comprising up to eight xylose residues, as standards for biological studies. Near quantitative sulfation was accomplished using a remarkably mild and operationally simple protocol which avoids the need for high temperatures and a large excess of the sulfating reagent. Moreover, the sulfated xylooligomer standards so obtained enabled definitive identification of a pyridinium contaminant in a sample of a commercially prepared Pentosan drug and provided significant insights into the conformational preferences of the constituent persulfated monosaccharide residues. As the spatial distribution of sulfates is a key determinant of the binding of sulfated oligosaccharides to endogenous targets, these findings have broad implications for the advancement of Pentosan-based treatments.

Method of manufacturing asymmetric imide ammonium salt (by machine translation)

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Paragraph 0051, (2019/01/07)

The corresponding phosphoric amide corresponding sulfonyl [to] further, tertiary ammonium salt method with good selectivity asymmetric imide. (2) Formula (3) represented by the formula [a] represented by the sulfonyl amide phosphate, organic reaction in the presence of base, formula (1) production of tertiary ammonium salts represented by the asymmetric imide. [R1 And R2 Are each independently a halogen group, an alkyl group, an alkoxy group or the like; (3) of the formula R2 The at least one halogen group; R3 The, the trimethylsilyl group or H; n is 1 or 2; M1 N + The, tertiary ammonium]Figure 1 [drawing] (by machine translation)

Synthesis of Sterically Hindered Secondary Aminoether Alcohols

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Page/Page column 6, (2010/11/28)

Severely sterically hindered secondary aminoether alcohols are prepared by reacting an organic carboxylic acid or alkali metal salt of an organic carboxylic acid with a sulfonyl halide, a sulfuryl halide, a mixed sulfuryl ester halide or a mixed sulfuryl amide halide to yield a sulfonic-carboxylic anhydride compound which is then reacted with a dioxane to cleave the ring of the dioxane, yielding a cleavage product which cleavage product is then aminated with an alkylamine and hydrolyzed with base to yield the severely sterically hindered secondary aminoether alcohol.

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