Boc-L-Pyroglutamic acid ethyl ester/Boc-L-Pyr.oet
Product Images
Product Property
| Product Status : | New |
| Sample Available : | yes |
| Shipment Terms : | Negotiable |
| Payment Mode : |
T/T |
Description
Product Name: Boc-Pyr-OMe CAS#: 108963-96-8
Synonyms: Boc-L-Pyroglutamic acid methyl ester
Molecular Formula: C11H17NO5
Molecular Weight: 243.3
Manufacture time: 2012-09-25 Batch No.:20120925
Testing time: 2012-09-29 Expiry time:2014-09
Specifications:
| Items | Standard | Analysis data |
| Appearance | White crystalline powder | Conforms |
| Specific Rotation [20/D] (c=<1.039 in> CHCl3) | -31.5°+ 2° | -30.1° |
| Water(KF) | Not more than 0.50% | 0.32% |
| Purity | Not less than 98.0% | 99.0% |
