China (Mainland)
Assessedsupplier 
Cbz-L-Aspartic acid 4-benzyl ester CAS NO.3479-47-8
- Min.Order: 1 Gram
- Payment Terms: T/T
- Product Details
Keywords
- 3479-47-8
- L-Aspartic acid
- Cbz-Asp(OBZl)-OH
Quick Details
- ProName: Cbz-L-Aspartic acid 4-benzyl ester
- CasNo: 3479-47-8
- Molecular Formula: C19H19NO6
- Appearance: White Powder
- Application: Medical Intermediates
- DeliveryTime: Please cheock with us
- PackAge: Standard Packing: 25kg/drum
- Port: Chinese Main ports
- ProductionCapacity: 300 Metric Ton/Month
- Purity: min 98.0%
- Storage: Store in dry, dark, ventilated place.
- Transportation: by air or sea
- LimitNum: 1 Gram
- Grade: Pharma Grade
Superiority
Sichuan Tongsheng is the most strongest manufacturer and exporter of amino acids and their derivatives in China, we guarantee high quality, competive price and reliable service.
We fully compliance with ISO9001:2008, production and quality management following GMP standards, production plant constructed in accordance with GMP standards. Quality control conforms to the standards of pharmaceutical-food CP grade and Japan Ajinomoto AJI, American USP and Reagent grade BR.
we have Kosher and halal certificate.
Details
Product Name: Cbz-Asp(OBzl)-OH
CAS #: 3479-47-8
Synonyms: Cbz-L-aspartic acid β-benzyl ester
Molecular Formula: C19H19NO6
Molecular Weight: 357.4
Specifications:
|
Items |
Standard |
Analysis data |
|
Appearance |
White powder |
conforms |
|
Specific Rotation [20/D] (C=1 in AcOH) |
+12.0±1 Degree |
+12.5 Degree |
|
Melting Point (℃) |
102℃ to 105℃ |
105℃ |
|
Loss on Drying |
Not more than 0.50% |
0.36% |
|
Related Substance (TLC) |
One spot |
conforms |
|
Purity |
Not less than 98.0% |
98.5% |
Laboratory Picture:
