ChemicalBook > CAS DataBase List > Atorvastatin tert-Butyl Ester

Atorvastatin tert-Butyl Ester

Product Name
Atorvastatin tert-Butyl Ester
CAS No.
134395-00-9
Chemical Name
Atorvastatin tert-Butyl Ester
Synonyms
Atorvastatin t-butyl ester;(3R,5R);Atorvastatin 1;Atorvastatin calcium-8;Atorvastatin Impurity 21;Atorvastatin EP Impurity N;ATV imp N ( tertbutyl ester);Atorvastatin tert-Butyl Ester;Atorvastatin Calcium Impurity N;Atorvastatin calcium impurity 15
CBNumber
CB21176137
Molecular Formula
C37H43FN2O5
Formula Weight
614.75
MOL File
134395-00-9.mol
More
Less

Atorvastatin tert-Butyl Ester Property

Melting point:
66-68°C
Boiling point:
721.0±60.0 °C(Predicted)
Density 
1.16
storage temp. 
2-8°C
solubility 
Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form 
Solid
pka
13.57±0.70(Predicted)
color 
White to Off-White
PH
6.22 at 25℃ and 10mg/L
Major Application
pharmaceutical small molecule
InChIKey
GCPKKGVOCBYRML-LOYHVIPDSA-N
SMILES
Fc1ccc(cc1)c2[n](c(c(c2c4ccccc4)C(=O)Nc3ccccc3)C(C)C)CC[C@@H](O)C[C@@H](O)CC(=O)OC(C)(C)C
CAS DataBase Reference
134395-00-9
More
Less

Safety

WGK Germany 
WGK 2
Storage Class
11 - Combustible Solids
Hazard Classifications
Aquatic Chronic 2
STOT RE 2
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P273Avoid release to the environment.

P314Get medical advice/attention if you feel unwell.

P391Collect spillage. Hazardous to the aquatic environment

P501Dispose of contents/container to..…

More
Less

N-Bromosuccinimide Price

TRC
Product number
A791740
Product name
(βR,δR)-Atorvastatintert-ButylEster(>90%)
Packaging
10mg
Price
$105
Updated
2021/12/16
TRC
Product number
A791740
Product name
(βR,δR)-Atorvastatintert-ButylEster(>90%)
Packaging
100mg
Price
$715
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
API0026619
Product name
ATORVASTATIN TERT-BUTYL ESTER
Purity
95.00%
Packaging
1MG
Price
$721.88
Updated
2021/12/16
AK Scientific
Product number
6189AA
Product name
Atorvastatintert-butylester
Packaging
5g
Price
$321
Updated
2021/12/16
AK Scientific
Product number
6189AA
Product name
Atorvastatintert-butylester
Packaging
10g
Price
$554
Updated
2021/12/16
More
Less

Atorvastatin tert-Butyl Ester Chemical Properties,Usage,Production

Chemical Properties

Off-white to pale yellow solid

Uses

An impurity arising in the synthesis of Atorvastatin

Synthesis

Firstly, 90mL of methanol and compound L1 were put into a 250mL three-necked bottle. 10g into a 250mL three-necked bottle, slowly add 15% hydrochloric acid solution dropwise, the reaction at 35 ?? for 2h, TLC to monitor the raw material reaction is complete, add saturated NaHCO solution to adjust the pH value of the reaction system to 7; pumping filtration, and 25mL ?? 2 distilled water to wash the filter cake, at 60 ?? blast drying; atorvastatin tert-butyl ester crude product obtained and 30mL The crude atorvastatin tert-butyl ester and 30 mL of tetrahydrofuran were added to a 50 mL single-necked flask and refluxed for 30 min, crystals were frozen and precipitated, extracted and filtered, washed with 5 mL of frozen tetrahydrofuran, and dried at 60 ?? under a blast wind, and the product was weighed as 9.33 g, with a yield of 93.3% and a purity of 99.9%.

Atorvastatin tert-Butyl Ester Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

Atorvastatin tert-Butyl Ester Suppliers

J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
JIANGXI AIFEIMU TECHNOLOGY CO.,LTD
Tel
793-33899567 13735087952
Fax
+86-570-6259526
Email
sales@afmpharm.com
Country
China
ProdList
76
Advantage
61
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
chenyj@titansci.com
Country
China
ProdList
14101
Advantage
59
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32321
Advantage
50
BOC Sciences
Tel
1-631-485-4226; 16314854226
Email
info@bocsci.com
Country
United States
ProdList
12952
Advantage
65
S.Z. PhyStandard Bio-Tech. Co., Ltd.
Tel
0755-83725681-603
Fax
+86 755 28094224
Country
China
ProdList
4496
Advantage
50
NCE Biomedical Co.,Ltd.
Tel
4000-027-021 |24 +86-13986109188 | +86-15623472865 | +81-08033611988
Fax
+86-27-87599188
Country
China
ProdList
1493
Advantage
55
Shanghai T&W Pharmaceutical Co., Ltd.
Tel
+86 21 61551611
Fax
+86 21 50676805
Country
China
ProdList
9891
Advantage
58
Cato Research Chemicals Inc.
Tel
020-81960175
Fax
+1-541-2553641
Email
min.he@cato-chem.com
Country
China
ProdList
1955
Advantage
55
HBCChem, Inc.
Tel
+1-510-219-6317
Fax
+1-650-486-1361
Email
sales@hbcchem.com
Country
United States
ProdList
10648
Advantage
60
More
Less

View Lastest Price from Atorvastatin tert-Butyl Ester manufacturers

Career Henan Chemical Co
Product
Atorvastatin tert-Butyl Ester 134395-00-9
Price
US $1.80-3.60/KG
Min. Order
1KG
Purity
99%
Supply Ability
88KG
Release date
2019-09-04

134395-00-9, Atorvastatin tert-Butyl EsterRelated Search:


  • (4R-cis)-1,1-diMethylethyl-6-[2-[2-(4-fluorophenyl)-5-(1-isopropyl)-3-phenyl-4-[(phenylaMino)carbonyl]-1H-pyrro-1-yl]ethyl]-2,2-diMethyl-1,3-dihydroxy-4-acetate
  • Atorvastatin t-butyl ester
  • (3R,5R)-7-[2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid tert-butyl ester
  • (R,dR)-2-(4-Fluorophenyl)-,d-dihydroxy-5-(1-Methylethyl)-3-phenyl-4-[(phenylaMino)carbonyl]-1H-pyrrole
  • (3R,5R)-tert-Butyl 7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)
  • (3R,5R)-tert-Butyl 7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbaMoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate
  • Atorvastatin Impurity O reference substance
  • tert-butyl (3R,5R)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyheptanoate
  • Atorvastatin Impurity 3(Atorvastatin EP Impurity N)
  • tert-butyl(3R,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4- (phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate
  • Atorvastatin 3-Fluoro t-Butyl Ester
  • Atorvastatin impurity 11/Atorvastatin tert-Butyl Ester/(3R,5R)-tert-Butyl 7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate
  • Atorvastatin calcium-8
  • (3R,5R)-tert-butyl 7-(2-(4-fluorophenyl)
  • Atorvastatin tert-Butyl Ester (Atorvastatin Impurity 3)
  • Atorvastatin EP Impurity N
  • Atorvastatin Calcium Hydrate impurity O
  • 1H-Pyrrole-1-heptanoic acid, 2-(4-fluorophenyl)-β,δ-dihydroxy-5-(1-Methylethyl)-3-phenyl-4-[(phenylaMino)carbonyl]-, 1,1-diMethylethyl ester, (βR,δR)-
  • Atorvastatin 1
  • (3R,5R)
  • -tert-Butyl 7-(2-(4-fluorophenyl)
  • (3R,5R)-tert-Butyl 7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-
  • 7-[2-(4-Fluoro-phenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)pyrrol-1-yl]-3,5- dihydroxy-heptanoic Acid tert-Butyl Ester
  • Atorvastatin tert-Butyl Ester
  • (R,dR)-2-(4-Fluorophenyl)-,d-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid 1,1-Dimethylethyl Ester
  • Atorvastatin Impurity 21
  • (βR,δR)-Atorvastatin tert-Butyl Ester (&gt
  • (βR,δR)-Atorvastatin tert-Butyl Ester
  • (βR,δR)-Atorvastatin tert-Butyl Ester (>90%)
  • Atorvastatin Acid tert-Butyl Ester
  • Atorvastatin Acid t-Butyl EsterQ: What is Atorvastatin Acid t-Butyl Ester Q: What is the CAS Number of Atorvastatin Acid t-Butyl Ester Q: What is the storage condition of Atorvastatin Acid t-Butyl Ester Q: What are the applications of Atorvastatin Acid t-Butyl Ester
  • ATV imp N ( tertbutyl ester)
  • Atorvastatin Calcium Impurity N
  • Atorvastatin Calcium EP Impurity N
  • Atorvastatin calcium impurity 15
  • Atorvastatin Impurity 3 (Atorvastatin tert-Butyl Ester)
  • (βR,δR)-2-(4-Fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid 1,1-Dimethylethyl Ester
  • Atorvastatin Acid t-Butyl Ester (3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2isopropyl-4- phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
  • Atorvastatin EP Impurity-N (t-Butyl ester)
  • Atorvastatin EP Impurity N (Atorvastatin tert-Butyl Ester)
  • (3R,5R)-tert-Butyl 7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate (Atorvastatin calcium Impurity)
  • (bR,deltaR)-Atorvastatin tert-Butyl Ester (>90%)
  • Atorvastatin Calcium Impurity O Reference Standard
  • 134395-00-9
  • C37H43FN2O5
  • Atorvastatin intermediates
  • Pfizer compounds
  • Chiral Reagents
  • Inhibitors
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • ZJ