spiramycin
Intermediates
- A macrolide antibiotic and antiparasitic drug, Siramycin is used in the treatment of arasotic diseases like toxoplasmosis and other infections caused in the soft tissues.Reference standards of Spiramycin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => Spiramycin
[catalogue_number] => PA 19 73000
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[weight] => 843.05
[form] => C43H74N2O14
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Catalogue No.:PA 19 73000
Molecular Formula : C43H74N2O14
Molecular Weight : 843.05
stdClass Object
(
[pname] => Spiramycin I-d3
[catalogue_number] => PA STI 079740
[category_ids] => ,91,98,76,75,78,70,82,
[chemical_name] =>
[weight] => 846.07
[form] => C43H71D3N2O14
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Catalogue No.:PA STI 079740
Molecular Formula : C43H71D3N2O14
Molecular Weight : 846.07
stdClass Object
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[pname] => Spiramycin - Impurity B
[catalogue_number] => PA 19 73020
[category_ids] => ,82,78,75,70,
[chemical_name] =>
[weight] => 845.08
[form] => C43H76N2O14
[cas] => 249930-66-3
[pslug] => 249930-66-3-spiramycin-impurity-b-pa1973020
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Catalogue No.:PA 19 73020
Molecular Formula : C43H76N2O14
Molecular Weight : 845.08
stdClass Object
(
[pname] => Spiramycin - Impurity C
[catalogue_number] => PA 19 73030
[category_ids] => ,82,78,75,70,
[chemical_name] =>
[weight] => 855.08
[form] => C44H74N2O14
[cas] => 177584-13-3
[pslug] => 177584-13-3-spiramycin-impurity-c-pa1973030
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Catalogue No.:PA 19 73030
Molecular Formula : C44H74N2O14
Molecular Weight : 855.08
stdClass Object
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[pname] => Spiramycin - Impurity D
[catalogue_number] => PA 19 73040
[category_ids] => ,82,78,75,70,
[chemical_name] =>
[weight] => 846.02
[form] => C42H71NO16
[cas] => 87708-39-2
[pslug] => 87708-39-2-spiramycin-impurity-d-pa1973040
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Catalogue No.:PA 19 73040
Molecular Formula : C42H71NO16
Molecular Weight : 846.02
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(
[pname] => Spiramycin - Impurity E
[catalogue_number] => PA 19 73050
[category_ids] => ,82,78,75,70,
[chemical_name] =>
[weight] => 829.08
[form] => C43H76N2O13
[cas] => 177584-14-4
[pslug] => 177584-14-4-spiramycin-impurity-e-pa1973050
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Catalogue No.:PA 19 73050
Molecular Formula : C43H76N2O13
Molecular Weight : 829.08
stdClass Object
(
[pname] => Spiramycin - Impurity F
[catalogue_number] => PA 19 73060
[category_ids] => ,75,78,70,82,
[chemical_name] =>
[weight] => 1622.05
[form] => C84H140N4O26
[cas] => NA
[pslug] => spiramycin-impurity-f-pa1973060
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Catalogue No.:PA 19 73060
Molecular Formula : C84H140N4O26
Molecular Weight : 1622.05
stdClass Object
(
[pname] => Spiramycin - Impurity G
[catalogue_number] => PA 19 73070
[category_ids] => ,75,78,70,82,
[chemical_name] =>
[weight] => 740.93
[form] => C38H64N2O12
[cas] => NA
[pslug] => spiramycin-impurity-g-pa1973070
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Catalogue No.:PA 19 73070
Molecular Formula : C38H64N2O12
Molecular Weight : 740.93
stdClass Object
(
[pname] => Spiramycin - Impurity H
[catalogue_number] => PA 19 73080
[category_ids] => ,82,78,75,70,
[chemical_name] =>
[weight] => 754.96
[form] => C39H66N2O12
[cas] => 4617-99-6
[pslug] => 4617-99-6-spiramycin-impurity-h-pa1973080
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Catalogue No.:PA 19 73080
Molecular Formula : C39H66N2O12
Molecular Weight : 754.96
stdClass Object
(
[pname] => Acetyl Spiramycin
[catalogue_number] => PA 19 73510
[category_ids] => ,76,75,78,70,82,
[chemical_name] =>
[weight] => 885.1
[form] => C45H76N2O15
[cas] => 24916-51-6
[pslug] => 24916-51-6-acetyl-spiramycin-pa1973510
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[pname] => Spiramycin I
[catalogue_number] => PA 19 73520
[category_ids] => ,91,69,78,70,82,
[chemical_name] =>
[weight] => 843.07
[form] => C43H74N2O14
[cas] => 24916-50-5
[pslug] => 24916-50-5-spiramycin-i-pa1973520
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Catalogue No.:PA 19 73520
Molecular Formula : C43H74N2O14
Molecular Weight : 843.07
stdClass Object
(
[pname] => Spiramycin III
[catalogue_number] => PA 19 73530
[category_ids] => ,91,69,70,78,82,
[chemical_name] =>
[weight] => 899.13
[form] => C46H78N2O15
[cas] => 24916-52-7
[pslug] => 24916-52-7-spiramycin-iii-pa1973530
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Catalogue No.:PA 19 73530
Molecular Formula : C46H78N2O15
Molecular Weight : 899.13
stdClass Object
(
[pname] => 2’-O-Acetyl-4’’-O-tert-butyldimethylsilylspiramycin I 3,18-(O-tert-Butyldimethylsilyl)acetal
[catalogue_number] => PA 19 73540
[category_ids] => ,79,91,78,70,82,
[chemical_name] =>
[weight] => 1113.6
[form] => C57H104N2O15Si2
[cas] => 96405-32-2
[pslug] => 96405-32-2-2-o-acetyl-4-o-tert-butyldimethylsilylspiramycin-i-3-18-o-tert-butyldimethylsilyl-acetal-pa1973540
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2’-O-Acetyl-4’’-O-tert-butyldimethylsilylspiramycin I 3,18-(O-tert-Butyldimethylsilyl)acetal
Catalogue No.:PA 19 73540
Molecular Formula : C57H104N2O15Si2
Molecular Weight : 1113.6
stdClass Object
(
[pname] => 2’-O-Acetyl-4’’-O-tert-butyldimethylsilyl-4’’’-de-N-methylspiramycin I 3,18-(O-tert-Butyldimethylsilyl)acetal
[catalogue_number] => PA 19 73550
[category_ids] => ,91,78,70,82,
[chemical_name] =>
[weight] => 1099.58
[form] => C56H102N2O15Si2
[cas] => 96405-33-3
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2’-O-Acetyl-4’’-O-tert-butyldimethylsilyl-4’’’-de-N-methylspiramycin I 3,18-(O-tert-Butyldimethylsilyl)acetal
Catalogue No.:PA 19 73550
Molecular Formula : C56H102N2O15Si2
Molecular Weight : 1099.58
stdClass Object
(
[pname] => 2’-O-Acetylspiramycin I
[catalogue_number] => PA 19 73560
[category_ids] => ,91,78,70,82,
[chemical_name] =>
[weight] => 885.09
[form] => C45H76N2O15
[cas] => 89000-32-8
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Catalogue No.:PA 19 73560
Molecular Formula : C45H76N2O15
Molecular Weight : 885.09
stdClass Object
(
[pname] => Spiramycin - Impurity A
[catalogue_number] => PA 19 0730010
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 698.9
[form] => C36H62N2O11
[cas] => 70253-62-2
[pslug] => 70253-62-2-spiramycin-impurity-a-pa190730010
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