Molekula
L-Alanyl-L-proline
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-Alanyl-L-proline is a dipeptide composed of L-alanine and L-proline, used in peptide synthesis and biochemical research. It has a molecular formula of C8H14N2O3, a molecular weight of 186.21 g/mol, and is stored at -15 to -20 °C. CAS number: 13485-59-1. Signal word: None. Molekula supplies L-Alanyl-L-proline 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.
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Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Melting Point | 170-178°C |
| Assay | ≥ 97.0% |
| Specific Optical Rotation[α]D20 | -112° to 118° (C=2,H2O) |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90029829 |
| CAS Number | 13485-59-1 |
| IUPAC Name | (2S)-1-[(2S)-2-aminopropanoyl]pyrrolidine-2-carboxylic acid |
| EC Number | 236-795-8 |
| Molecular Formula | C8H14N2O3 |
| Molecular Weight | 186.21 |
| Exact Mass | 186.1004 |
| SMILES | C[C@@H](C(=O)N1CCC[C@H]1C(=O)O)N |
| InChIKey | WPWUFUBLGADILS-WDSKDSINSA-N |
| InChI | InChI=1S/C8H14N2O3/c1-5(9)7(11)10-4-2-3-6(10)8(12)13/h5-6H,2-4,9H2,1H3,(H,12,13)/t5-,6-/m0/s1 |
| PubChem CID | 83525 |
| REACH Code | Y113 |
| HTS Code | 2933.99.9701 |
| Tariff Code | 2933998090 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
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
- (2S)-1-[(2S)-2-aminopropanoyl]pyrrolidine-2-carboxylic acid
- (S)-1-((S)-2-Aminopropanoyl)pyrrolidine-2-carboxylic acid
- 1-L-Alanyl-L-proline
- ALA-PRO
- Ala-Pro hydrate
- Alanylproline
- H-Ala-Pro-OH
- L-Ala-L-Pro
- L-Proline, L-alanyl-
Frequently asked questions
What is L-Alanyl-L-proline used for?
It is primarily used as a research chemical in peptide synthesis and biochemical studies.
What is the chemical formula and molecular weight of L-Alanyl-L-proline?
The formula is C8H14N2O3 with a molecular weight of 186.21 g/mol.
How should L-Alanyl-L-proline be stored?
It should be stored at temperatures between -15 and -20 °C to maintain stability.
What grade is available for L-Alanyl-L-proline?
It is supplied with an assay of ≥ 97.0%, as a white powder with a melting point of 170-178°C.
Can Molekula supply L-Alanyl-L-proline in bulk?
Yes, Molekula can supply L-Alanyl-L-proline in bulk quantities—please contact sales for details.
What documentation comes with an order of L-Alanyl-L-proline?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS).
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.