Pharmaceutical Intermediates
Polaprezinc / Zinc-Carnosine CAS 107667-60-7
Review product identity and request current specifications, documentation, a sample review and a quotation for your requirements.
Longchang Chemical reviews each inquiry. Contact details are used only to respond to the request.
Buyer summary
Verified identity details
Identity fields are separated from historical commercial records. Confirm the current test method and acceptance criteria with the quotation.
- CAS number
- 107667-60-7
- Chemical name
- Polaprezinc / Zinc-Carnosine
- Molecular formula
- C9H12N4O3Zn
- Molecular weight
- 289.61
Technical information
Identity, specifications and application context
Legacy content may include historical source-record fields. Request the current specification, lot COA and SDS before making a purchasing decision.
Typical Properties
| Item | Specifications |
| Appearance | White or Pale Yellowish White |
| Odor | Odorless |
| Optical Rotation（C=1 0.5NHCl） | 8°— 9° |
| Lead | 2ppmmax |
| Related Substance | Not more than 1.0% |
| Water | 5% max |
| Carnosine Content | 76.0-80.0% |
| Zinc Conten | 21.5-23.0% |
| Total platecounts | <1000CFU/g |
| Mold Yeast | <300CFU/g |
| E.Coli | Negative/g |
| Salmonella | Negative/10g |
| ParticleSize | ≥70% through 80 mesh |
Usage
The Zinc Carnosineis widely used as the in health foods as an additive to protect the stomach.Used in the pharmaceutical industry for anti-gastric ulcers.
Packaging and Shipping
Packing:25kg/carton
Delivery:by sea/by air
Storage
This product must be stored in a cool, dry and sealed container or tank. Storage warehouse must be regularly clearance, ventilate and inspection, be low temperature and dry.
Procurement
Current documents, sample review and quotation
Current specification
Provide the required grade, test method and acceptance criteria. Longchang will confirm what can be quoted for the reviewed material.
Storage and handling
Request the current specification and SDS for material-specific storage, transport and handling instructions.
Documents
Request the current document set. Availability and revision are confirmed for the quoted material.
Request documentation →Procurement FAQ
Information for your inquiry
What information should I include in a request for quotation?
Include the product or CAS number, required specification or grade, quantity, destination country and documentation requirements.
Can I request COA, SDS or TDS documentation?
Yes. Request the current document set with the inquiry. Availability and revision are confirmed for the quoted material.
Can I request a sample before placing a bulk order?
Submit the application and target quantity. Sample availability, size and delivery terms are confirmed after review.
Request for quotation
Tell us what you need
Include the target specification, quantity and destination so the team can prepare a useful response.
- Product: Polaprezinc / Zinc-Carnosine
- CAS: 107667-60-7
- Email: info@longchangchemical.com
English 
Danish 
German 
Hungarian 
French 
Russian 
Spanish 
Turkish