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1129634-44-1

(S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid

CAS: 1129634-44-1

Molecular Formula: C12H19NO4

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1129634-44-1 - Names and Identifiers

Name (S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid
Synonyms Ledipasvir side chain
Ledipasvir Impurity 6
N-Boc-4-cyclopropyl-L-proline
(S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID
(S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid
5-Azaspiro[2.4]heptane-5,6-dicarboxylic acid, 5-(1,1-diMethylethyl) ester, (6S)-
(S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID,4]triazolo[4,3-a][1,4]diazepin-6-yl)acetate
CAS 1129634-44-1
EINECS 824-641-8

1129634-44-1 - Physico-chemical Properties

Molecular FormulaC12H19NO4
Molar Mass241.28
Density1.23±0.1 g/cm3(Predicted)
Boling Point377.4±35.0 °C(Predicted)
pKa4.04±0.20(Predicted)
Storage Condition2-8°C
UseThis product is for scientific research only and shall not be used for other purposes.

1129634-44-1 - Introduction

(S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid, also known as S-Boc-5-azaspiro[2.4]heptane-6-carboxylic acid. The following is a description of its nature, use, formulation and safety information:

Nature:
-Appearance: Usually white solid
-molecular formula: C, H, NO, NO.
-Molecular weight: 255.31g/mol
-Melting point: 110-112 degrees Celsius

Use:
- (S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid is an organic compound, often used as a chiral reagent in organic synthesis, in particular, it is used as a chiral protecting group in acylation reactions. It can be used as an intermediate in the preparation of pharmaceuticals, pesticides, dyes and other organic compounds.

Preparation Method:
- (S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4] The preparation of heptane-6-carboxylic acid can be carried out by the following steps:
1. React 5-azaspiro [2.4] heptane -6-carboxylic acid with the corresponding anhydride to generate the corresponding acid chloride.
2. Acid chloride reacts with tert-butoxyamine to form amide.
3. Finally, the amide is treated with acid to remove the protecting group to obtain the target product.

Safety Information:
- (S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic the safety of acid has not been fully established, it is important to follow laboratory safety procedures when using or handling it.
-It may be irritating to the eyes, skin and respiratory tract, so personal protective equipment such as lab gloves, goggles and protective masks should be used during operation.
-When stored, it should be kept in a sealed container, away from fire and oxidizing agents, and properly marked to avoid misuse or confusion.
Last Update:2024-04-09 21:00:56
1129634-44-1
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CAS: 1129634-44-1
Tel: 0513-66814854
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CAS: 1129634-44-1
Tel: 400-968-2212
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Mobile: 18916960931
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Product Name: (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID Request for quotation
CAS: 1129634-44-1
Tel: +86-18980427282
Email: hk999@hengkangtech.com
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Product Name: 5-Azaspiro[2.4]heptane-5,6-dicarboxylic acid, 5-(1,1-dimethylethyl) ester, (6S)- Visit Supplier Webpage Request for quotation
CAS: 1129634-44-1
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View History
1129634-44-1
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