Isotopically labelledPropylene Glycol 13C3Cat. No. P-P946-002
Drag to rotate
Active ingredient
Pharmaceutical analytical standardPropylene Glycol
Synonyms: Propane-1,2-diol, Propyleneglycolum, Propylenglycolum, Dowfrost, Sirlene, Methylethyl glycol, Methylethylene glycol, Trimethyl glycol, Solar Winter BAN, Solargard P, Methyl glycol, FEMA No. 2940, Kilfrost ABC-S, Kollisolv pg, Ins no.1520, NSC 69860, Systane Balance, Baby Wipes, Systane Pro PF, EGHMTW hair oil, Systane COMPLETE, MSM (MoSaengMo), Derofen miel, Keto-treat, Systane COMPLETE PF, Walgreen Sterile Lubricant, General ob lubricant, Walgreens Lubricant Eye Drops, CVS Lubricant Eye Drops 15mL, Equate Support Moisture Lubricant Eye, Walgreens Complete Lubricant Eye Drops, HEB Lubricant Eye Drops Dry Eye Therapy, Non Spermicidal Sterile Lubricating Jelly, Equate Complete Relief Lubricant Eye Drops, Leader Restorative Formula Lubricant Eye Drops, JoyPrettyin VITAMIN C BRIGHTENING EYE SERUM, Leader Lubricant Eye Drops Fast-Acting Hydration, Equate Lubricant Eye Drops Restorative Performance, Target Lubricant Eye Drops Restorative Performance, Rite Aid Lubricant Eye Drops Restorative Performance, Walgreens Lubricant Eye Drops Restorative Performance, Quality Choice Lubricant Eye Drops Restorative Performance, Caswell No. 713, SDM No. 27, EPA Pesticide Chemical Code 068603, Propylenglycol, Ilexan P, General lube, All purpose lubricant, Caswell No. 680, MeCH(OH)CH2OH, Actocol 51-530, Racemic 1,2-propanediol, EPA Pesticide Chemical Code 068602
- Cat. No.
- P-P946-001
- CAS
- 57-55-6
- Alternative CAS
- 123120-98-9 (alternative CAS, same compound)
- 63625-56-9 (alternative CAS, same compound)
- Formula
- C3H8O2
- Molecular weight
- 76.09 g/mol
- Category
- Active ingredient (API)
The two levels compared
| Level 1 Mass balance | Level 2 Mass balance + qNMR | |
|---|---|---|
| Identity (IR, MS, 1H and 13C-NMR; peptides: ESI-MS, MALDI-TOF and IR) | ✓ | ✓ |
| HPLC purity (min. 95%) | ✓ | ✓ |
| Content by mass balance (min. 90%; peptides: for information only)* | ✓ | ✓ |
| Content verified by qNMR (small molecules only) | · | ✓ |
| Suitable to qualify it as an in-house primary standard (ICH Q7) | · | ✓ |
* Mass balance is performed on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it, for example oils and highly volatile substances, on which some of the required measurements cannot be made: in those cases the CoA states how the content was assigned.
What you receive
The analytical standard
Shipped under controlled temperature when the molecule requires it.
Certificate of analysis (CoA)
For every lot: identity, purity and assay, with the supporting spectra and chromatograms.
Safety data sheet (SDS)
Sent with every order.
Tracked shipment
Follow your shipment live, from our warehouse to your lab.
Pharmacopoeial standards available
The official European Pharmacopoeia standards for this molecule, supplied with EDQM documentation.
- Propylene GlycolBP 868
- Propylene glycol CRSEP Y0001547
Related products
Isotopically labelledPropylene Glycol 13C3Cat. No. P-P946-002Frequently asked questions
Is mass balance always performed?
Yes, on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it: for example oils and highly volatile substances, on which some measurements (such as thermogravimetry) cannot be made. In those cases the CoA states which method was used to assign the content.
Can I ask for a different quantity?
Yes. The quantities are only suggestions: choose "Other" and enter the milligrams or grams you need.
Which level should I choose?
Level 1 is enough for most routine testing. Level 2 adds an independent qNMR content value and is meant for labs that need to qualify an in-house primary standard. For peptides and similar molecules, Level 2 is not available.
When will I get the quote?
Within 24 working hours, with price, availability and delivery time.
Need a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.