Zeaxanthin 144-68-3 Product Name: Zeaxanthin Latin Name: Tagetes erecta L. CAS No: 144-68-3 Molecular Formula: C40H56O2Molecular Weight : 568.87Appearance: Yellow to brown-yellow powderActive Ingredie

Zidovudine 30516-87-1  Synonyms: 3-Azido-3-deoxy-thymidine; azidothymidineCAS: 30516-87-1 Assay: 98-102%Standard: USP34 Packing: 25kg/cardboard drum.MF: C10H13N5O5 MW: 283.24 Character: White Crystal

Zinc Methionine 56329-42-1CAS No.: 56329-42-1MF: C5H11NO6S2ZnEINECS No.:260-113-8 Purity: 99%Appearance: White or almost white powderThis product is chelated by DL-methionine and zinc sulphate, has th

α-Chlorocinnamaldehyde CAS;18365-42-9 Appearance:light yellow transparent liquid Packing:5KG/drum Assay;95% Usage: pharmaceutical material and intermediate

α-methylcinnamaldehyde CAS: 101-39-3 Appearance: yellow oily liquid Packing: 25kg/drum Assay:98% Usage: flavor and fragrance

2,3,4-Trimethoxybenzaldehyde MF: C10H12O4 MW: 196.20 CAS: 2103-57-3 EINECS: 218-271-0 Melting point: 36.5 °C Boiling point: 168-170 °C (12 MMHG) Refractive Index,, 1.5547

 Ampicillin  69-53-4 Synonyms: Aminobenzylpenicillin; Amipenix; Amipenix S; Ampi-Bol; Ampicillin A; Ampicillin Sulbactam; CAS: 69-53-4 EINECS: 200-709-7 Assay: 96.0%~100.5%Standard: USP34/BP2011 Pac

 Beta-amylase 9001-19-8CAS registry number:9001-19-8SD.BA-30 (Beta-amylase, EC3.2.1.2) enzyme is extracted from wheat origin, which has biology catalyzing activity and is produced by modern technique

 Dehydroisoandrosterone 53-43-0Synonyms 3beta-Hydroxy-5-androsten-17-one; Dehydroepiandrosterone; trans-Dehydroandrosterone; Prasterone; Hydroxyandrostenone; 3b-hydroxyandrost-5-en-17-one; DHEA (1.03