ChemicalBook >> CAS DataBase List >>Avermectin A1a, 5-O-demethyl-25-de(1-methylpropyl)-22,23-dihydro-25-(1-methylethyl)-
Avermectin A1a, 5-O-demethyl-25-de(1-methylpropyl)-22,23-dihydro-25-(1-methylethyl)-
- CAS No.
- 70209-81-3
- Chemical Name:
- Avermectin A1a, 5-O-demethyl-25-de(1-methylpropyl)-22,23-dihydro-25-(1-methylethyl)-
- Synonyms
- Component B1b;Ivermectin B1b;IvermectinH2B1b;avermectin H2B1b;Dihydroavermectin B1b;22,23-Dihydroavermectin B1b;22,23- dihydroavermectin B1b (Ivermectin B1b);22,23-Dihydro-34-nor-5-O-demethylavermectin A1a;DihydroaverMectin B1b, 22,23-DihydroaverMectin B1b;22,23-Dihydro-5-O-demethyl-25-de(1-methylpropyl)-25-isopropylavermectin A1a
- CBNumber:
- CB2918291
- Molecular Formula:
- C47H72O14
- Molecular Weight:
- 861.07
- MDL Number:
- MFCD00866559
- MOL File:
- 70209-81-3.mol
- MSDS File:
- SDS
Last updated:2023-05-21 10:59:17
| Boiling point | 934.1±65.0 °C(Predicted) |
|---|---|
| Density | 1.24±0.1 g/cm3(Predicted) |
| storage temp. | Store at -20°C |
| solubility | DMF: Soluble; DMSO: Soluble; Ethanol: Soluble; Methanol: Soluble |
| form | A solid |
| pka | 12.42±0.70(Predicted) |
| Stability | Temperature sensitive |
| FDA UNII | 0W28CYI3TU |
Avermectin A1a, 5-O-demethyl-25-de(1-methylpropyl)-22,23-dihydro-25-(1-methylethyl)- price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Cayman Chemical | 23824 | Ivermectin B1b ≥95% | 70209-81-3 | 500μg | $311 | 2024-03-01 | Buy |
| Cayman Chemical | 23824 | Ivermectin B1b ≥95% | 70209-81-3 | 2.5mg | $1316 | 2024-03-01 | Buy |
| TRC | I940825 | IvermectinB1b | 70209-81-3 | 2.5mg | $1220 | 2021-12-16 | Buy |
| Usbiological | D3570-04A | Ivermectin B1b | 70209-81-3 | 500ug | $478 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | API0017173 | B1-BETA-IVERMECTIN COMPONENT 95.00% | 70209-81-3 | 5MG | $501.15 | 2021-12-16 | Buy |
Avermectin A1a, 5-O-demethyl-25-de(1-methylpropyl)-22,23-dihydro-25-(1-methylethyl)- Chemical Properties,Uses,Production
Uses
Ivermectin B1b is a minor component of Ivermectin (I940800), a semi-synthetic derivative of Abamectin; consists of a mixture of not less than 80% component B1a and not more than 20% component B1b. Antihelmintic (Onchocerca). An invitro inhibitor of SARS-CoV-2/ Covid-19.
Uses
Ivermectin B1b (dihydroavermectin B1b) is the minor component (<20%) of the commercial anthelmintic, ivermectin. Members of the avermectin/milbemycin anthelmintic class exert their anthelmintic effects by binding to glutamate-gated chloride channels expressed on nematode neurones and pharyngeal muscle cells. The avermectin/milbemycins are also potent insecticides. In vitro, the B1b (25-iso-propyl) analogue is slightly more potent than the 25-sec-butyl (B1a) analogue as an inhibitor of nematode larval development and paralysis, and also a more sensitive probe for ivermectin resistance.
Definition
ChEBI: A macrocyclic lactone that is avermectin B1b in which the double bond present in the spirocyclic ring system has been reduced to a single bond. It is the minor component of ivermectin.
brand name
Stromectol (Merck).
Avermectin A1a, 5-O-demethyl-25-de(1-methylpropyl)-22,23-dihydro-25-(1-methylethyl)- Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 38)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
| BOC Sciences | +16314854226 | inquiry@bocsci.com | United States | 19743 | 58 |
| LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43348 | 58 |
| Aladdin Scientific | +1-833-552-7181 | sales@aladdinsci.com | United States | 52927 | 58 |
| Guangzhou PI PI Biotech Inc | +86-020-81716320 +86-13602409664 | Sales@pipitech.com | China | 3635 | 55 |
| ChemStrong Scientific Co.,Ltd | 0755-0755-66853366 13670046396 | sales@chem-strong.com | China | 17982 | 56 |
| Beijing Jin Ming Biotechnology Co., Ltd. | 010-60605840 18892239720 | psaitong@jm-bio.com | China | 12308 | 58 |
| Lynnchem | 86-(0)29-85992781 17792393971 | info@lynnchem.com | China | 4587 | 58 |
| Novachemistry | 44-20819178-90 02081917890 | info@novachemistry.com | United Kingdom | 4381 | 58 |
| Supplier | Advantage |
|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 58 |
| career henan chemical co | 58 |
| BOC Sciences | 58 |
| LEAPCHEM CO., LTD. | 58 |
| Aladdin Scientific | 58 |
| Guangzhou PI PI Biotech Inc | 55 |
| ChemStrong Scientific Co.,Ltd | 56 |
| Beijing Jin Ming Biotechnology Co., Ltd. | 58 |
| Lynnchem | 58 |
| Novachemistry | 58 |
View Lastest Price from Avermectin A1a, 5-O-demethyl-25-de(1-methylpropyl)-22,23-dihydro-25-(1-methylethyl)- manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-01-13 | Avermectin A1a, 5-O-demethyl-25-de(1-methylpropyl)-22,23-dihydro-25-(1-methylethyl)-
70209-81-3
|
US $1.00 / KG | 1KG | 98%-99.9% | 100kg | Career Henan Chemical Co |
-
- Avermectin A1a, 5-O-demethyl-25-de(1-methylpropyl)-22,23-dihydro-25-(1-methylethyl)-
70209-81-3
- US $1.00 / KG
- 98%-99.9%
- Career Henan Chemical Co
70209-81-3(Avermectin A1a, 5-O-demethyl-25-de(1-methylpropyl)-22,23-dihydro-25-(1-methylethyl)-)Related Search:
Avermectin A1a, 5-O-demethyl-25-de(1-methylpropyl)-22,23-dihydro-25-(1-methylethyl)-
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70209-81-3