2-Borono-1-pyrrolid...

2-Borono-1-pyrrolidinecarboxylic acid 1-(1,1-dimethylethyl) ester

2-Borono-1-pyrrolidinecarboxylic acid 1-(1,1-dimethylethyl) ester

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1 Kilogram

FOB Price: USD 1.0000

  • Min.Order :1 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,T/T

Keywords

2-Borono-1-pyrrolidinecarboxylic acid 1-(1,1-dimethylethyl) ester 1-(Tert-butoxycarbonyl)pyrrolidin-2-ylboronic acid CAS:149682-75-7

Quick Details

  • Appearance:White powder
  • Application: APIs and intermediates
  • PackAge:25kg/drum
  • ProductionCapacity:2000|Metric Ton|Year
  • Storage:Store in cool and dry place, away from sun light.
  • Transportation:By sea or by air

Superiority:

Products： 1-(Tert-butoxycarbonyl)pyrrolidin-2-ylboronic acid 
Synonyms： (+/-)-1-(TERT-BUTOXYCARBONYL)PYRROLIDINE-2-BORONIC ACID 
Cas No.： 149682-75-7 
Molecular Formula： C9H18BNO4 
Molecular Weight： 215.05452 
Assay： HPLC 98% 
Molecular Structure：  

Details:

Item

Standard

Test Results

Identification

A.H-NMR:Comply with the structure

Complies

B.LC-MS:Comply with the structure

Complies

C.The IR spectrum of sample should be identical with that of reference standard;

Complies

D.HPLC-ESI-MS

Complies

The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.

Heavy metals

≤10 ppm

<10ppm

Water

≤1.0%

0.10%

Sulphated ash

≤0.5%, determined on 1.0 g.

0.01%

Related substances

Unspecified impurities: for each impurity

≤0.10%

<0.10%

Total Impurity

≤0.5%

0.18%

Purity

≥99.0%

99.70%

Assay

99.0%~101.0% (anhydrous substance).

99.80%

Storage

Preserve in well-closed, light-resistant and airtight containers.

Complies

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