ImpurityAllantoin Impurity 1Cat. No. P-A079-002CAS 913083-74-6
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Active ingredient · Allantoin family
Pharmaceutical analytical standardAllantoin
Synonyms: Glyoxyldiureide, Cordianine, Glyoxyldiureid, Allantol, Sebical, Alantan, AVC/Dienestrolcream, Psoralon, Septalan, Urea, (2,5-dioxo-4-imidazolidinyl)-, Cutemol emollient, Uniderm A, Alwextin, N-(2,5-Dioxo-4-imidazolidinyl)urea, Idelalisib metabolite m1a, Kenaf wet wipe, Scar Care, NSC 7606, BL Vital, BL Vital Skin, HerpecinL, Jilgyungyi, Moisturizing, Scarderm, Teevodar, Purple, DeFlame, Aluroderm Scar, Mulberry Serum, Mulberry Toner, Chamois Glide, Scar Reducer, Cool Melon, Dermachange Scar, Equate Scar, Mederma Advanced, Polyactil N, Scar Equate, Snow Bleach, Scar Roll, TerrasilMed ONC, Anti Chafe Balm, Meijer Scar Gel, Miracle Of Skin, Mulberry Emulsion, Nmc Magic Serum, Bruise MD, Healing CVS, Mederma for Kids, Anti-Chafe Stick, Rite Aid Scar, Vitamin C Liquid, BL Vital Serum, AC Control Serum, BL Vital Essence, Advanced Scar Gel, Bodyglide For Her, DCH Scar, Diabetic Wound Gel, QC Scar, Run Guard Original, Scar CVS, U-max Multi BB, GZE Scar Gel, Burn-B Gone OTC, Equate Scar Topical, GMDANSU Skin, Run Guard Sensitive, Kenaf wet wipe kids, YooWoo Bubble Tooth, ARC Skin Protectant, ATOBOS, Hahalady, Iontophoresis, NAAMAN, Raphagen, Sarene Soothing Skin, Seaweed Aqua Massage, Smart Brushing Tooth, Terrasil Skin Repair, The Prestige Essence, Ultra Soothing Toner, VASHTI, Healing Head to Toe, GMDANSU Eye Serum, Mederma Advanced Scar, Medicinal Massage Oil, Natural Ginseng Serum, Natural Ginseng Toner, Mandelic 2 Peel Gel, Soosul essence, Alra therapy, Atobos wash, Miracle gyn, Terrasil Scar Recovery, Coats aloe, Wound Gel Professional, Fucoidan essence, Lycoris rubus whitening, NoblRose Foam Cleanser, Salicylic 2 Peel Gel, Version X Scalp Tonic, First honey Burn Salve, NEWSTEM Rx Intensive, OZ TREE, REVAGAIN Scalp Tonic, South Moon Health Care, Fucoidan skincure, Raphagen powde r, Natural Ginseng Emulsion, Pumkot SILICONE SCAR, PORE CARE Lotus Mask, Bodyglide anti chafe balm, Target Advanced Scar Gel, Nano Gold Bio Mask Pack, Nanomix nano clean, Eco face 9, Scar Gel Advanced Formula, Black cavidiol mask, Fucoidan hair tonic, Reborncell cleansing, Seromen razor bumps, Grahams Natural Eczema Gel, OHL O2, Atobos centella baby, GMDANSU Herbal Mask Sheet, Manuka Honey Extra Strength, Rite Aid Advanced Scar Gel, Sheffield Advanced Scar Gel, Walgreens Advanced Scar Gel, Biowhite beauty serum, Anti-Chafe Stick Pro Series, Blister Armour Anti-Friction, GMDANSU Snail Blemish Balm, NOON Post Procedure Program, Tamnamo Vital Hair Treatment, Shelo NABEL Jabon Baba Car, Siseundeusi bless body, VetraCare Pet Liquid Bandage, Dr. Dog Skin Care for Dogs, Luxury Cell Performance Serum, Luxury Cell Performance Toner, M-Rose Seaweed Essence Serum, M-Rose Seaweed Hydrogel Mask, OZ TREE HandMade by Dorothy, ZAREE All Kii Coconut Water, CVS Health Advanced Scar Gel, Macoma Senior Premium Cleanser, Queen Perfume Hair Conditioner, Lycoris RUBUS Whitening Fluid, Diabetic Wound Gel Professional, dr. oberon natural baby, Any Mi Natural Magic BB No.5, Any Mi Natural Magic BB No.7, Hasol Revitalizing Scalp Ampoule, Luxury Cell Performance Emulsion, Atobos baby aqua soothing, Hairjoy msm scalp essence, Reborncell aqua rich soft, Vital Fluid IV Nano Gold Serum, Leaders Mediu Soothing Aloe Pack, NOON Cartessa Accelerate Program, Parma Anus Skin Premium Cleanser, Plagentra baby bubble wash, Sang leaf ginseng collagen, Inflammation OTC Radiation Relief, Luminant umbrella mask pack, Dr.LIBEAUTE Thermal Spring Water, Fikia Marine Delight Soothing Mist, OJW Moisturizing acne cucumber gel, Shelo NABEL CACAO Skin Protectan, U-max Whitening Functional Essence, Lycoris rubus whitening moisturizing, M-Rose Seaweed Lifting Revitalizing, Phyton therapy cleansing bar, Cellapy MGF Hydro Gel Intense Mask, Blister Armour Anti-Friction Mission, BK Cell 2STEP AQUA TOKTOK MASK, Reborncell aqua rich pure skin, Dr Young 2p Blemish Base SPF35 PA, Skin Barista Rice Bran Cleansing Foam, Sella premium natural gold serum, Atobos centella baby aqua soothing, DGH Advanced Formula Scar Skin Protectant, QYO QYO Tangerine Bright Moist Mask Pack, Terrasil SKIN REPAIR MAXIMUM STRENGTH, Leaders Mediu Pore Cleaning Carbonated Pack, Noblesse manz grooming so clean care, Sella classic natural facial essence, Sella premium natural facial essence, Bioxidea element 48 natura gold mask, Hairfill scalp hair essential booster, Leaders mediu calming peppermint pack, Terrasil INFECTION PROTECTION WOUND CARE, The man by vanibiss razor bumps serum, Secretipss scalp hair essential booster, Bioxidea element 48 natura diamond mask
- Cat. No.
- P-A079-001
- CAS
- 97-59-6
- Alternative CAS
- 71042-93-8 (ammonium salt)
- 20285-07-8 (olamine)
- 5377-33-3 (alternative CAS, same compound)
- Formula
- C4H6N4O3
- Molecular weight
- 158.12 g/mol
- Category
- Active ingredient (API)
A colourless, odourless nitrogen compound that many mammals, but not humans, make by oxidising uric acid; also found in comfrey, it is widely used in cosmetics for its moisturising and soothing properties.
Did you know?It was isolated in 1800 by the Italian physician Michele Francesco Buniva and the French chemist Louis Nicolas Vauquelin, who believed it came from amniotic fluid; the name comes from the allantois, a membrane of the embryo.
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.
- Allantoin CRSEP A0349000
More products in the Allantoin family
ImpurityAllantoin Impurity 1Cat. No. P-A079-002CAS 913083-74-6Frequently 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.