Molekula
L-alpha-Phosphatidyl inositol (≥ 30%)
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
L-alpha-Phosphatidyl inositol (≥ 30%) is a phospholipid essential for cell membrane structure and signaling, widely used in nutritional supplements, cosmetics, and pharmaceuticals to support metabolic function and skin health. This product has a CAS number of 97281-52-2, a molecular formula of C45H87O13P with a molecular weight of 867.13. It requires storage at -15 to -20°C and carries a signal word of Warning for handling. Molekula supplies L-alpha-Phosphatidyl inositol (≥ 30%) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Fine yellow powder |
| Heavy metals | ≤ 10ppm |
| Total plate count | ≤ 10000cfu/g |
| Salmonella | Negative |
| Loss on Drying | ≤ 5.0% |
| Peroxide value | ≤ 10 meq/kg |
| Escherichia coli | Negative |
| Staphylococcus aureus | Negative |
| Lead (Pb) | ≤ 2ppm |
| Identification (IR) | Conforms to Reference |
| Arsenic (As) | ≤ 1ppm |
| Mould & Yeast | ≤ 1000cfu/g |
| Phosphatidylinositol (PI) by HPLC | ≥ 30.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90034477 |
| CAS Number | 97281-52-2 |
| IUPAC Name | [(2R)-3-[hydroxy-[(2R,3R,5S,6R)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-2-octadecanoyloxypropyl] octadecanoate |
| Molecular Formula | C45H87O13P |
| Molecular Weight | 867.13 |
| Exact Mass | 866.5884 |
| SMILES | CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)OC1[C@@H]([C@H](C([C@H]([C@H]1O)O)O)O)O)OC(=O)CCCCCCCCCCCCCCCCC |
| InChIKey | FQZQXPXKJFOAGE-KAEDGTSCSA-N |
| InChI | InChI=1S/C45H87O13P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-38(46)55-35-37(36-56-59(53,54)58-45-43(51)41(49)40(48)42(50)44(45)52)57-39(47)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h37,40-45,48-52H,3-36H2,1-2H3,(H,53,54)/t37-,40?,41-,42+,43-,44-,45?/m1/s1 |
| PubChem CID | 15488999 |
| REACH Code | Y113 |
| HTS Code | 29199050 |
| Tariff Code | 2919900090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
- P337+313 If eye irritation persists get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 1,2-Diacyl-sn-glycero-3-phospho-(1-D-myo-inositol)
- Distearoyl phosphatidylinositol; PI(36:0); PI(18:0/18:0)
- FQZQXPXKJFOAGE-KAEDGTSCSA-N
- L--Phosphatidylinositol
- L-|A-PHOSPHATIDYLINOSITOL
- L-alpha-Phosphatidylinositol from Glycine max (soybean)
- Phosphatidylinositols,soya
- PI 18:0/18:0
Frequently asked questions
What is L-alpha-Phosphatidyl inositol (≥ 30%) used for?
L-alpha-Phosphatidyl inositol (≥ 30%) is commonly used in nutritional supplements for its potential role in supporting cellular signaling, metabolic health, and as a precursor for secondary messengers like inositol phosphates.
What is the chemical formula and molecular weight of L-alpha-Phosphatidyl inositol (≥ 30%)?
The chemical formula is **C45H87O13P**, and the molecular weight is **867.13 g/mol**.
How should L-alpha-Phosphatidyl inositol (≥ 30%) be stored?
Store at **-15 to -20°C** to maintain stability and prevent degradation.
What grade or purity level is available for L-alpha-Phosphatidyl inositol (≥ 30%)?
Molekula supplies this product at **≥ 30% purity**, suitable for research, nutritional, and industrial applications.
Can Molekula supply L-alpha-Phosphatidyl inositol (≥ 30%) in bulk quantities?
Yes, bulk quantities are available upon request—contact our sales team for custom packaging and pricing.
What documentation comes with an order of L-alpha-Phosphatidyl inositol (≥ 30%)?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.