ChemicalBook > CAS DataBase List > (E/Z)-FK-506 26,28-Allylic Ester RearrangeMent IMpurity

(E/Z)-FK-506 26,28-Allylic Ester RearrangeMent IMpurity

Product Name
(E/Z)-FK-506 26,28-Allylic Ester RearrangeMent IMpurity
CAS No.
131944-48-4
Chemical Name
(E/Z)-FK-506 26,28-Allylic Ester RearrangeMent IMpurity
Synonyms
Tacrolimus Impurity 2;Tacrolimus Rearrangement Lactone;Tacrolimus Impurity 21;Tacrolimus Impurity 29;Tacrolimus Impurity 36;TACROLIMUS REGIOISOMER / IMPURITY D;Tacrolimus Impurity 13 (Positional Isomer );(E/Z)-FK-506 26,28-Allylic Ester Rearrangemen;(E/Z)-FK-506 26,28-Allylic Ester Rearrangement Impurity;[3R-[3R*(1R*,3R*,4R*),4E,6S*,7S*,10R*,11E,14S*,16S*,17R*,18S*,20R*,21R*,28aS*]]-
CBNumber
CB32544268
Molecular Formula
C44H69NO12
Formula Weight
804.02
MOL File
131944-48-4.mol
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(E/Z)-FK-506 26,28-Allylic Ester RearrangeMent IMpurity Property

Melting point:
115-120°C
Boiling point:
879.7±75.0 °C(Predicted)
Density 
1.19±0.1 g/cm3(Predicted)
storage temp. 
-20°C Freezer
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Solid
pka
9.98±0.70(Predicted)
color 
White to Pale Yellow
InChIKey
CISNOWSTVWQKDD-WZVFZSQUNA-N
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
F370020
Product name
(E/Z)-FK-50626,28-AllylicEsterRearrangementImpurity
Packaging
25mg
Price
$180
Updated
2021/12/16
TRC
Product number
F370020
Product name
(E/Z)-FK-50626,28-AllylicEsterRearrangementImpurity
Packaging
10mg
Price
$90
Updated
2021/12/16
Biosynth Carbosynth
Product number
IF23294
Product name
(E/Z)-FK-506 26,28-allylic ester rearrangement impurity
Packaging
1mg
Price
$180
Updated
2021/12/16
Biosynth Carbosynth
Product number
IF23294
Product name
(E/Z)-FK-506 26,28-allylic ester rearrangement impurity
Packaging
2mg
Price
$280
Updated
2021/12/16
Biosynth Carbosynth
Product number
IF23294
Product name
(E/Z)-FK-506 26,28-allylic ester rearrangement impurity
Packaging
5mg
Price
$550
Updated
2021/12/16
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(E/Z)-FK-506 26,28-Allylic Ester RearrangeMent IMpurity Chemical Properties,Usage,Production

Chemical Properties

White to Pale Yellow Solid

Uses

FK-506 (F370000) impurity. A new macrolite of thermal rearrangement of the immunosuppressant FK-506.

(E/Z)-FK-506 26,28-Allylic Ester RearrangeMent IMpurity Preparation Products And Raw materials

Raw materials

Preparation Products

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(E/Z)-FK-506 26,28-Allylic Ester RearrangeMent IMpurity Suppliers

Scinova Biotech(Guangzhou) Co., Ltd.
Tel
13268215580
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scinova_sales@163.com
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China
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Quality Control Solutions Ltd.
Tel
0755-66853366 13670046396
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0755-28363542
Email
orders@qcsrm.com
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China
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18012923235 18012923235
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chinasales04@tlcstandards.com.cn
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China
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J & K SCIENTIFIC LTD.
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Fax
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jkinfo@jkchemical.com
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021-50135380
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China
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United States
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Shanghai TaoSu Biochemical Technology Co., Ltd.
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021-34692979
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China
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58
BOC Sciences
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16314854226
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info@bocsci.com
Country
United States
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Shenzhen Polymeri Biochemical Technology Co., Ltd.
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+86-400-002-6226 +86-13028896684;
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sales@rrkchem.com
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China
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Shenzhen Botel Biotechnology Co. Ltd.
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13316949107 13316968096
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1979313431@qq.com
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View Lastest Price from (E/Z)-FK-506 26,28-Allylic Ester RearrangeMent IMpurity manufacturers

ShenZhen H&D Pharmaceutical Technology Co., LTD
Product
Tacrolimus Impurity 36
Price
US $0.00/mg
Min. Order
10mg
Purity
0.98
Supply Ability
5g
Release date
2025-03-21
ShenZhen H&D Pharmaceutical Technology Co., LTD
Product
Tacrolimus Impurity 29 131944-48-4
Price
US $0.00/mg
Min. Order
10mg
Purity
0.98
Supply Ability
5g
Release date
2025-03-20

131944-48-4, (E/Z)-FK-506 26,28-Allylic Ester RearrangeMent IMpurityRelated Search:


  • [3R-[3R*(1R*,3R*,4R*),4E,6S*,7S*,10R*,11E,14S*,16S*,17R*,18S*,20R*,21R*,28aS*]]-
  • Tacrolimus Impurity 21
  • Tacrolimus Impurity 2
  • [3R-[3R*(1R*,3R*,4R*),4E,6S*,7S*,10R*,11E,14S*,16S*,17R*,18S*,20R*,21R*,28aS*]]-7,8,10,13,14,15,16,17,18,19,20,21,26,27,28,28a-Hexadecahydro-7,21-dihydroxy-3-(4-hydroxy-3-methoxycyclohexyl)-16,18-dimethoxy-4,6,12,14,20-pentamethyl-10-(2-propenyl)-7,21-epo
  • Tacrolimus Rearrangement Lactone
  • 17,21-Epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclopentacosine-1,9,22,23(6H,25H)-tetrone, 7,8,10,13,14,15,16,17,18,19,20,21,26,27,28,28a-hexadecahydro-7,21-dihydroxy-3-(4-hydroxy-3-methoxycyclohexyl)-16,18-dimethoxy-4,6,12,14,20-pentamethyl-10-(2-propenyl)-, [3R-[3R*(1R*,3R*,4R*),4E,6S*,7S*,10R*,11E,14S*,1...
  • Tacrolimus Impurity 13 (Positional Isomer )
  • 17,21-Epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclopentacosine-1,9,22,23(6H,25H)-tetrone, 7,8,10,13,14,15,16,17,18,19,20,21,26,27,28,28a-hexadecahydro-7,21-dihydroxy-3-(4-hydroxy-3-methoxycyclohexyl)-16,18-dimethoxy-4,6,12,14,20-pentamethyl-10-(2-propenyl)-, [3R-[3R*(1R*,3R*,4R*),4E,6S*,7S*,10R*,11E,14S*,16S*,17R*,18S*,20R*,21R*,28aS*]]-
  • (E/Z)-FK-506 26,28-Allylic Ester Rearrangement Impurity
  • (E/Z)-FK-506 26,28-Allylic Ester Rearrangemen
  • Tacrolimus Impurity 29
  • TACROLIMUS REGIOISOMER / IMPURITY D
  • Tacrolimus Impurity 36
  • 131944-48-4
  • Chiral Reagents, Impurities, Pharmaceuticals, Intermediates & Fine Chemicals
  • Chiral Reagents
  • Impurities
  • Intermediates & Fine Chemicals
  • Pharmaceuticals