DL-Tryptophan (CAS 1954-12-6) Product Introduction
1. Product Overview
DL-Tryptophan (CAS 1954-12-6) is a synthetic racemic essential amino acid reagent and fine chemical intermediate for biochemical laboratories, pharmaceutical factories and feed additive manufacturers, solving low purity, high heterologous impurity content and unstable batch consistency of conventional DL-Tryptophan raw materials.
2. Core Product Category
Racemic Amino Acid Compound, Biochemical Experimental Reagent, Pharmaceutical Synthetic Intermediate, Feed Nutrition Additive Raw Material, Fine Biochemical Chemical
3. Target Crowd
Biomedical research laboratories, pharmaceutical synthesis enterprises, feed nutrition processing factories, cosmetic raw material manufacturers and biochemical detection institutions
4. Core Solved Pain Points
· Conventional DL-Tryptophan contains excessive heavy metal impurities, failing the detection standards of precision biochemical experiments
· Ordinary products have low effective content, reducing the conversion rate of downstream pharmaceutical and feed synthesis
· Generic batches have unstable optical purity, resulting in poor repeatability of long-term experimental data
· Low-grade raw materials are prone to oxidative deterioration, shortening the effective storage and application cycle
5. Core Selling Points
· Reaches 99.3% minimum HPLC purity verified by SGS third-party testing, ensuring accurate and reliable data for biochemical analysis and synthesis experiments.
· Controls total heavy metal content below 8ppm, fully meeting international precision biochemical reagent and pharmaceutical grade safety standards.
· Maintains 99.0% batch component consistency through standardized synthesis process, stabilizing experimental and production batch results.
· Achieves oxidation deterioration rate below 0.3% within 12 months under sealed storage, extending stable service cycle for industrial application.
6. Core Product Parameters
|
Parameter Item |
Parameter Value |
Supplementary Description |
|
CAS Number |
1954-12-6 |
Unique standard chemical identification number |
|
Molecular Formula |
C11H12N2O2 |
Standard racemic tryptophan molecular structure |
|
Molecular Weight |
204.23 g/mol |
Accurate value for experimental formulation calculation |
|
HPLC Purity |
≥99.3% |
Tested and certified by SGS third-party institution |
|
Total Heavy Metal Content |
≤8ppm |
Low impurity grade for high-standard biochemical scenarios |
|
Batch Consistency |
≥99.0% |
Stable component ratio across production batches |
|
12-month Oxidation Deterioration Rate |
≤0.3% |
Tested under sealed dry storage at 25°C |
|
Shelf Life |
12 months |
Valid under sealed, dry and light-proof storage |
7. Application Scenarios
Biochemical laboratories use high-purity DL-Tryptophan for amino acid analysis and microbial culture experiments to ensure accurate test results.
Pharmaceutical synthesis enterprises adopt low-impurity raw materials for the preparation of neurological drug intermediates and biochemical preparations.
Feed processing factories apply stable-quality products as nutritional fortifiers to supplement essential amino acids for livestock and poultry feed.
Cosmetic raw material manufacturers utilize qualified tryptophan for antioxidant and skin-care ingredient compounding production.
8. Frequently Asked Questions
Q1: What is the HPLC purity of DL-Tryptophan with CAS 1954-12-6?
This product features a minimum HPLC purity of 99.3% with SGS certification, suitable for high-precision experiments and industrial synthesis.
Q2: Does this DL-Tryptophan have excessive heavy metal impurities?
The total heavy metal content is strictly controlled below 8ppm, meeting pharmaceutical and biochemical reagent safety standards.
Q3: Is the batch quality of this racemic tryptophan stable?
It maintains 99.0% batch consistency via standardized synthesis, avoiding data deviation in repeated experiments and production.
Q4: How is the product stability during long-term storage?
The oxidation deterioration rate stays below 0.3% in 12 months under sealed storage, keeping stable chemical properties.
Q5: What are the main application fields of this DL-Tryptophan?
It is widely used in biochemical research, pharmaceutical intermediate synthesis, feed nutrition enhancement and cosmetic raw material processing.
Q6: What advantages does low heavy metal content bring to production?
Ultra-low heavy metal impurities reduce reaction side effects and improve the safety and qualification rate of finished synthetic products.
Q7: What storage conditions are required to guarantee full shelf life?
Sealed, dry and light-proof storage at normal temperature can ensure stable quality within the 12-month valid period.
Different from ordinary DL-Tryptophan products with low purity, high heavy metal impurities and poor oxidation resistance, this racemic amino acid adopts refined purification technology and obtains authoritative SGS safety certification. It solves common industry pain points including experimental data instability and low industrial synthesis yield. With high purity, ultra-low impurity content and excellent batch stability, this product is more applicable for high-standard biochemical research, pharmaceutical production and precision feed processing scenarios.
