A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
HAFNIUM METAL, POWDER, 99.9% pure, -325 mesh, Formula: Hf. CAS No. 7440-58-6. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
Hafnium Metal
HAFNIUM METAL, POWDER, 99.9% pure, -100 +325 mesh, Formula: Hf. CAS No. 7440-58-6. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
Hafnium Metal
HAFNIUM METAL, PIECES, 99.9% pure, 12 mm and smaller, Formula: Hf. CAS No. 7440-58-6. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
Hafnium Metal
HAFNIUM METAL, ROD, 99.9% pure, 12.7 mm diameter x 10 cm long, Formula: Hf. CAS No. 7440-58-6. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
Hafnium Metal
HAFNIUM METAL, ROD, 99.9% pure, 6.35 mm diameter x 10 cm long, Formula: Hf. CAS No. 7440-58-6. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
Hafnium Metal
HAFNIUM METAL, SLUGS, 99.8% pure, 2.4 mm diameter x 12.7 mm long, Formula: Hf. CAS No. 7440-58-6. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Hafnium, Turnings. Grades: 99.99%Extremely High (>=99%). CAS No. 7440-58-6. Pack Sizes: Request Sizing: Request Pricing. Order Number: 1947.
www.prochemonline.com
Hafnium Wire
Hafnium Wire. Alternative Names: Hf Wire, Hafnium Wire.
Hafnocene Dichloride
Hafnocene Dichloride. Group: Biochemicals. Alternative Names: Bis (cyclopentadienyl) hafnium Dichloride. Grades: Highly Purified. CAS No. 12116-66-4. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
Worldwide
Haginin A
Haginin A is a natural compound isolated from the aerial parts of Lespedeza cyrtobotrya. Haginin A has radical scavenging activity and mushroom tyrosinase inhibitory activity. Haginin A is an effective inhibitor of hyperpigmentation caused by UV irradiation or by pigmented skin disorders through downregulation via ERK and Akt/PKB activation, MITF, and also by the subsequent downregulation of tyrosinase and TRP-1 production. Alternative Names: 7,4'-Dihydroxy-2',3'-dimethoxyisoflavene. Grades: 97%. CAS No. 74174-29-1. Molecular formula: C17H16O5. Mole weight: 300.31.
H-Aib-2-chlorotrityl resin
2-Chlorotrityl-Chloride-Resin is less acid-labile than Trityl Resin, and is widely used for solid phase immobilization. It has been used with the Fmoc/tBu methodology in the microwave-assisted solid phase peptide synthesis. Alternative Names: H-Aib-Trt(2-Cl)-Resin; H-(Me)Ala-Trt(2-Cl)-Resin; 2-Aminoisobutyric acid 2-chlorotrityl resin; 2-Methylalanine 2-chlorotrityl resin.
H-Aib-ol-2-chlorotrityl resin
2-Chlorotrityl-Chloride-Resin is less acid-labile than Trityl Resin, and is widely used for solid phase immobilization. It has been used with the Fmoc/tBu methodology in the microwave-assisted solid phase peptide synthesis. Alternative Names: H-Aib-ol-Trt(2-Cl)-Resin; H-Aib-ol-Barlos Resin; 2-Aminoisobutanol 2-chlorotrityl resin; 2-Methylalaninol 2-chlorotrityl resin.
Hainanenin 1
Hainanenins is a novel family of antimicrobial peptides with strong activity from Hainan cascade-frog, Amolops hainanensis. The results showed that hainanenin-1 possessed strong and broad-spectrum antimicrobial activities against Gram-positive, Gram-negative bacteria and fungi, including a large number of clinically isolated drug-resistant pathogenic microorganisms, and slight antioxidant activity.
Hainanenin-1-1
Hainanenin-1-1 has antimicrobial activity. Hainanenin-1-1 was found in Amolops hainanensis [Hainan sucker frog]. Grades: >97% by HPLC.
Hainanenin 5
Hainanenins is a novel family of antimicrobial peptides with strong activity from Hainan cascade-frog, Amolops hainanensis. The results showed that hainanenin-5 possessed strong and broad-spectrum antimicrobial activities against Gram-positive, Gram-negative bacteria and fungi, including a large number of clinically isolated drug-resistant pathogenic microorganisms, and slight antioxidant activity. Grades: >95% by HPLC.
Hainanensin-4 antimicrobial peptide precursor
Hainanensin-4 antimicrobial peptide precursor is isolated from Odorrana hainanensis.
Hainanensisin-A2 antimicrobial peptide precursor
Hainanensisin-A2 antimicrobial peptide precursor is isolated from Odorrana hainanensis.
Hainanensisin-A4 antimicrobial peptide precursor
Hainanensisin-A4 antimicrobial peptide precursor is isolated from Odorrana hainanensis.
Hainanolidol
Hainanolidol is a natural product found in Cephalotaxus fortunei. Alternative Names: 3H-1,3a-Ethano-7H-cyclohept[3,4]indeno[1,7-cd]pyran-3,7-dione, 1,4,5,10,10a,10b-hexahydro-12-hydroxy-9,11-dimethyl-, (1R,3aS,10aS,10bS,11S,12R)-; Harringtonolide, 5,15-deepoxy-15-hydroxy-, (15R)-; 3H-1,3a-Ethano-1H-cyclohept[3,4]indeno[1,7-cd]pyran-3,7(10H)-dione, 4,5,10a,10b-tetrahydro-12-hydroxy-9,11-dimethyl-, [1R-(1α,3aα,10aβ,10bβ,11S*,12R*)]-; SHC-10. Grades: ≥95%. CAS No. 73213-63-5. Molecular formula: C19H20O4. Mole weight: 312.37.
HAIYPRH (hydrochloride)
HAIYPRH (hydrochloride).
H-Ala(1-Naph)-2-chlorotrityl resin
2-Chlorotrityl-Chloride-Resin is less acid-labile than Trityl Resin, and is widely used for solid phase immobilization. It has been used with the Fmoc/tBu methodology in the microwave-assisted solid phase peptide synthesis. Alternative Names: H-Ala(1-Naph)-Trt(2-Cl)-Resin; H-Ala(1-Naph)-Barlos Resin; β-(1-Naphthyl)-L-alanine 2-chlorotrityl resin.
H-Ala-2-Cl-Trt Resin
Alfa Chemistry's amino acid 2-Cl-Trt resins are available in loadings ranging from 0.4 to 0.7 mmol/g. Since the linked amino acids are N-protected, these resins can be used without pretreatment. Alternative Names: L-Alanine 2-chlorotrityl ester, polymer bound.