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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Propylene Glycol, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Propylene Glycol impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Propylene Glycol-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Propylene Glycol Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
p-Anisaldehyde Propylene Glycol Acetal-d3 Stable Isotopes CS-T-102672 6414-32-0(Unlabelled) Enquire
Propylene Glycol 2-b-Glucopyranosiduronic Acid Benzyl Ester-... Stable Isotopes CS-T-98407 Not Available Enquire
Propylene Glycol b-D-Glucopyranosiduronic Acid Benzyl Ester ... Stable Isotopes CS-T-98408 Not Available Enquire
Propylene Glycol-d6 2-Glucuronide Sodium Salt (Mixture of Di... Stable Isotopes CS-T-94447 Not Available Enquire
Poly(propylene glycol-d6), a,w-bis(hydroxy)-terminated Stable Isotopes CS-PM-01539 Not Available Enquire
Propylene glycol -D5 Stable Isotopes CS-O-15952 110-98-5(Unlabeled) Enquire
Propylene Glycol-d6 1-Glucuronide (Mixture of Diastereomers)... Stable Isotopes CS-T-94313 Not Available Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(S)-(+)-Ibuprofen Propylene Glycol Ester Impurity CS-EO-01027 95093-58-6 In Stock
Atorvastatin Calcium Propylene Glycol Solvate Impurity CS-EO-03347 1040350-07-9 Enquire
Etomidate propylene glycol ester Impurity CS-O-42148 Not Available In Stock
Naproxen 1,2-Propylene Glycol Esters (Mixture of Isomers) Impurity CS-EO-01568 Not Available In Stock
Propylene glycol ester of cetrizine diastereomer 2 Impurity CS-EO-00499 Not Available Enquire
Bendamustine Propylene Glycol Ester 1 Impurity CS-EO-00622 1219709-88-2 Enquire
Ibuprofen 1,2-Propylene Glycol Esters (Mixture of Regio- and... Impurity CS-O-38281 Not Available Enquire
Propylene glycol ester of Azelaic acid Impurity Impurity CS-EO-01825 Not Available Enquire
Propylene glycol ester of cetrizine diastereomer 1 Impurity CS-EO-00498 2705552-48-1 Enquire
Tri(propylene glycol) diacrylate Impurity CS-CF-00043 42978-66-5 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3,3,3-Trifluoro-1,2-propylene glycol Fine Chemicals CS-O-52253 431-39-0 Enquire
Dipropylene glycol monomethyl ether Fine Chemicals CS-O-55752 34590-94-8 Enquire
Propylene Glycol Monocaprylate Fine Chemicals CS-O-58868 31565-12-5 Enquire


Secondary Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Benzaldehyde Propylene Glycol Acetal Secondary Standards CS-SS-25227-5 x 1.2ML 2568-25-4 Enquire
Benzaldehyde Propylene Glycol Acetal Secondary Standards CS-SS-25227-1ML 2568-25-4 Enquire
Ibuprofen 1,2-Propylene Glycol Esters Secondary Standards CS-SS-25050-50MG Not Available Enquire
Naproxen 1,2 Propylene Glycol Esters Secondary Standards CS-SS-25119 288.34 Enquire
Propylene glycol Secondary Standards CS-SS-24107-1.5GM 57-55-6 Enquire


Stable Isotope Reagent

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Propylene Glycol-d6 Stable Isotope Reagent CS-O-15210 52910-80-2 In Stock


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Dipropylene glycol (mixture of isomers) Building Blocks CS-O-56849 25265-71-8 Enquire
Dipropylene glycol Building Blocks CS-O-56849-3KG 25265-71-8 Enquire


Phytochemical

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Propylene glycol diglycidyl ether homopolymer Phytochemical CS-O-39664 30401-87-7 Enquire


Polymers

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Oligo(propylene glycol) methyl ether Polymers CS-PM-01670 Not Available Enquire
Oligo(propylene glycol) methyl ether, a-mesylate-terminated ... Polymers CS-PM-01671 Not Available Enquire
Oligo(propylene glycol), a,ω-bis(hydroxy)-terminated Polymers CS-PM-01668 Not Available Enquire
Oligo(propylene glycol), a-methacrylate-terminated Polymers CS-PM-01669 Not Available Enquire
Poly(propylene glycol) methyl ether, w-bromo-terminated Polymers CS-PM-01142 Not Available Enquire
Poly(propylene glycol) methyl ether, w-carboxy-terminated Polymers CS-PM-01143 Not Available Enquire
Poly(propylene glycol) or Poly(propylene oxide), a,w-bis(hyd... Polymers CS-PM-00130 25322-69-4 Enquire
Poly(propylene glycol), (a-bromo, w-hydroxy)-terminated Polymers CS-PM-01141 Not Available Enquire
Poly(propylene glycol), a,w-bis(amino)-terminated Polymers CS-PM-01140 Not Available Enquire
Poly(propylene glycol), dimethyl ether Polymers CS-PM-00132 Not Available Enquire
Poly(styrene)-b-poly(4-vinyl pyridine)-b-poly([oligopropylen... Polymers CS-PM-00648 Not Available Enquire
Poly(styrene–co–4-vinyl pyridine–co–oligo[propylene glycol m... Polymers CS-PM-00783 Not Available Enquire