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220352-38-5

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220352-38-5 Usage

Uses

(1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine is a useful building block

Check Digit Verification of cas no

The CAS Registry Mumber 220352-38-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,3,5 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 220352-38:
(8*2)+(7*2)+(6*0)+(5*3)+(4*5)+(3*2)+(2*3)+(1*8)=85
85 % 10 = 5
So 220352-38-5 is a valid CAS Registry Number.
InChI:InChI=1/C9H9F2N/c10-7-2-1-5(3-8(7)11)6-4-9(6)12/h1-3,6,9H,4,12H2/t6-,9+/m0/s1

220352-38-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name (1R,2S)-2-(3,4-difluorophenyl)cyclopropan-1-amine

1.2 Other means of identification

Product number -
Other names CYC027

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:220352-38-5 SDS

220352-38-5Downstream Products

220352-38-5Relevant articles and documents

Preparation method of phenyl-containing compound

-

, (2022/01/04)

The present invention discloses a method for preparing an phenyl-containing compound. The present invention provides a method for preparing a compound shown in formula I, comprising the following steps: in the presence of formamide or acetamide, in the pr

Preparation method of ticagrelor chiral intermediate

-

Paragraph 0031; 0052;0053, (2019/04/06)

The invention discloses a preparation method of a ticagrelor chiral intermediate. The ticagrelor chiral intermediate is trans-(1R, 2S)-2-(3, 4-difluorophenyl) cyclopropylamine. The method includes thesteps: taking cyclopropylamine as a raw material; perfo

for standard auspicious Luo river intermediate preparation method

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, (2017/08/25)

The inventiondiscloses a preparation method of ticagrelor. The method comprises the following steps: (1) reducing a compound shown in a formula III in the presence of a proton source provided by sodium borohydride or potassium borohydride and diethyl aniline hydrochloride to obtain a compound shown in a formula IV; (2) reacting the compound IV in the presence of alkali to generate a compound VI; (3) hydrolyzing the compound VI without purification to generate a compound VII; (4) reacting the compound VII to generate acyl chloride, reacting the acyl chloride to generate formamide, thus obtaining a compound shown in a formula IX; and (5) carrying out Hofmann rearrangement on the compound IX to obtain a compound shown in a formula II. Regents used in the method are nontoxic, harmless, environmentally friendly and low in price; the used key reagents can be recycled. Therefore, the method is applicable to industrial production.

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