Molekula
L-Isoleucine methyl ester hydrochloride
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
L-Isoleucine methyl ester hydrochloride is a synthetic amino acid derivative used in peptide synthesis and pharmaceutical research. It serves as a building block for bioactive compounds and intermediates. Available with CAS number 18598-74-8, molecular formula C7H15NO2 · HCl, and molecular weight 181.66 g/mol. Stored at ambient temperature. Signal word: Warning. Molekula supplies L-Isoleucine methyl ester hydrochloride 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
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.
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5 g — $118.00 per pack
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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 to off white powder |
| Specific rotation | +26.0° ~ +28.0° |
| Assay | ≥99.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 12573853 |
| CAS Number | 18598-74-8 |
| IUPAC Name | methyl (2S,3S)-2-amino-3-methylpentanoate;hydrochloride |
| EC Number | 242-437-1 |
| Molecular Formula | C7H15NO2 · HCl |
| Molecular Weight | 181.66 |
| Exact Mass | 181.087 |
| SMILES | CC[C@H](C)[C@@H](C(=O)OC)N.Cl |
| InChIKey | GGTBEWGOPAFTTH-GEMLJDPKSA-N |
| InChI | InChI=1S/C7H15NO2.ClH/c1-4-5(2)6(8)7(9)10-3;/h5-6H,4,8H2,1-3H3;1H/t5-,6-;/m0./s1 |
| PubChem CID | 11171351 |
| REACH Code | Y113 |
| HTS Code | 29224980 |
| Tariff Code | 2922498590 |
Safety & GHS
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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
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
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.
Synonyms
- (2R,3S)-methyl 2-amino-3-methylpentanoate hydrochloride
- (2S,3S)-Methyl 2-amino-3-methylpentanoate hydrochloride
- H-Ile-OMe inverted exclamation mark currencyHCl
- H-Ile-OMe.HCl
- H-lle-OMe.HCl
- Isoleucine methyl ester hydrochloride
- methyl (2S,3S)-2-amino-3-methylpentanoate hydrochloride
- Methyl L-isoleucinate HCl
- Methyl L-isoleucinate hydrochloride
- Silver(I) 5-
Frequently asked questions
What is L-Isoleucine methyl ester hydrochloride used for?
It is primarily used as an intermediate in peptide synthesis and pharmaceutical research.
What is the chemical formula and molecular weight?
The formula is C7H15NO2 · HCl with a molecular weight of 181.66 g/mol.
How should L-Isoleucine methyl ester hydrochloride be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available?
Available in research grade; purity details are provided in the certificate of analysis.
Can Molekula supply this in bulk?
Yes, bulk quantities are available upon request; please contact our sales team for pricing and availability.
What documentation comes with the order?
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.