Molekula
BOC-L-Aspartic acid-OH
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
BOC-L-Aspartic acid-OH is a protected amino acid derivative used in peptide synthesis to prevent unwanted side reactions. It serves as a key intermediate in the production of bioactive peptides and pharmaceuticals. CAS: 13726-67-5, Molecular Formula: C9H15NO6, Molecular Weight: 233.22, Storage: Ambient, Signal Word: None. Molekula supplies BOC-L-Aspartic acid-OH 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
On backorder — expected to ship by 25 November 2026
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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25 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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 | White crystalline powder |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 58580774 |
| CAS Number | 13726-67-5 |
| IUPAC Name | (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanedioic acid |
| EC Number | 237-294-7 |
| Molecular Formula | C9H15NO6 |
| Molecular Weight | 233.22 |
| Exact Mass | 233.0899 |
| SMILES | CC(C)(C)OC(=O)N[C@@H](CC(=O)O)C(=O)O |
| InChIKey | KAJBMCZQVSQJDE-YFKPBYRVSA-N |
| InChI | InChI=1S/C9H15NO6/c1-9(2,3)16-8(15)10-5(7(13)14)4-6(11)12/h5H,4H2,1-3H3,(H,10,15)(H,11,12)(H,13,14)/t5-/m0/s1 |
| PubChem CID | 99718 |
| REACH Code | Y113 |
| HTS Code | 2922.49.80.00 |
| Tariff Code | 2922498590 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, English (US), French, German, Italian, 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)-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanedioic acid
- (TERT-BUTOXYCARBONYL)-L-ASPARTIC ACID
- Boc-Asp-OH
- Boc-L-Asp-OH
- Boc-L-aspartic acid
- L-Aspartic acid, N-[(1,1-dimethylethoxy)carbonyl]-
- N-(tert-Butoxycarbonyl)-L-aspartic acid
- N-Boc aspartic acid
- N-Boc-L-aspartic Acid
- tert-butyloxycarbonyl-L-aspartic acid
Frequently asked questions
What is BOC-L-Aspartic acid-OH used for?
It is primarily used as a protected amino acid intermediate in peptide synthesis, particularly in the production of pharmaceuticals and research compounds.
What is the chemical formula and molecular weight of BOC-L-Aspartic acid-OH?
The formula is C9H15NO6 with a molecular weight of 233.22 g/mol.
How should BOC-L-Aspartic acid-OH be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for BOC-L-Aspartic acid-OH?
It is available in research grade, suitable for laboratory and synthetic applications.
Can Molekula supply BOC-L-Aspartic acid-OH in bulk?
Yes, Molekula can supply BOC-L-Aspartic acid-OH in bulk quantities—please contact sales for pricing and availability.
What documentation comes with my order of BOC-L-Aspartic acid-OH?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS); additional documentation can be provided upon request.
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.