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paraben Related Products


SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of paraben, pharmacopeial and non-pharmacopeial paraben impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). paraben impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

paraben-related products are thoroughly characterized. paraben products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Butylparaben Impurity E

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SZ目录编号:: SZ-P054002
CAS 号: 4247-02-3
分子式: C11H14O 
分子量: 194.2
投资状态: In Stock
Rel. CAS No: 84930-15-4 (Na salt) ; 32314-53-7 (K salt)

Butylparaben 

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SZ目录编号:: SZ-P054010
CAS 号: 94-26-8
分子式: C11H14O3 
分子量: 194.2
投资状态: In Stock

Methylparaben

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SZ目录编号:: SZ-P054001
CAS 号: 99-76-3
分子式: C8H8O3 
分子量: 152.1
投资状态: In Stock
Rel. CAS No: 172800-11-2 (hydrate) ; 5026-62-0 (Na salt
Rel. CAT No: SZ-P054014 ,

Methylparaben Sodium

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SZ目录编号:: SZ-P054014
CAS 号: 5026-62-0
分子式: C8H8O3 : Na 
分子量: 152.1 : 23.0
投资状态: In Stock
Rel. CAS No: 99-76-3 (free base)
Rel. CAT No: SZ-P054001 ,

Propylparaben

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SZ目录编号:: SZ-P054003
CAS 号: 94-13-3
分子式: C10H12O3
分子量: 180.2
投资状态: In Stock
Rel. CAT No: SZ-P054015 ,

6-(4-hydroxybenzoate)-D-Glucitol

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SZ目录编号:: SZ-P054011
CAS 号: 334948-52-6
分子式: C13H18O8
分子量: 302.3
投资状态: Custom Synthesis

Benzyl Paraben

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SZ目录编号:: SZ-P054005
CAS 号: 94-18-8
分子式: C14H12O3
分子量: 228.3
投资状态: Custom Synthesis
Rel. CAS No: 5693-29-8 (Na salt) ; 221615-92-5 (K salt)

Ethylparaben Sodium Salt

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SZ目录编号:: SZ-P054009
CAS 号: 35285-68-8
分子式: C9H10O3 : Na
分子量: 166.2 : 23.0
投资状态: Custom Synthesis
Rel. CAS No: 120-47-8 (free base)

Heptyl Parahydroxybenzoate

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SZ目录编号:: SZ-P054004
CAS 号: 1085-12-7
分子式: C14H20O3 
分子量: 236.3
投资状态: Custom Synthesis
Rel. CAS No: 7339-88-0 (Na salt) ; 7339-89-1 (K salt)

Isopropyl 4-hydroxybenzoate

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SZ目录编号:: SZ-P054008
CAS 号: 4191-73-5
分子式: C10H12O3 
分子量: 180.2
投资状态: Custom Synthesis
Rel. CAS No: 1062573-16-3 (Na salt) ; 1062573-18-5 (K salt)

paraben Impurity 2

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SZ目录编号:: SZ-P054012
CAS 号: NA
分子式: C13H18O8
分子量: 302.3
投资状态: Custom Synthesis

paraben Impurity 3

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SZ目录编号:: SZ-P054013
CAS 号: NA
分子式: C13H18O8
分子量: 302.3
投资状态: Custom Synthesis

Pentyl Paraben

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SZ目录编号:: SZ-P054006
CAS 号: 6521-29-5
分子式: C12H16O3 
分子量: 208.3
投资状态: Custom Synthesis
Rel. CAS No: 130674-13-4 (Na salt)

Phenyl 4-Hydroxybenzoate

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SZ目录编号:: SZ-P054007
CAS 号: 17696-62-7
分子式: C13H10O3 
分子量: 214.2
投资状态: Custom Synthesis

Propylparaben Sodium

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SZ目录编号:: SZ-P054015
CAS 号: 35285-69-9
分子式: C10H12O3 : Na
分子量: 180.2 : 23.0
投资状态: Custom Synthesis
Rel. CAS No: 94-13-3 (free base)
Rel. CAT No: SZ-P054003 ,
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