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Dihydroavermectin B1a CAS 70161-11-4 Ivermectin B1a

Place of Origin: Zhejiang,China (Mainland)
Brand: MOSINTER
CAS: 70161-11-4
Molecular formula: C48H74O14
Molecular weight: 875.0928
Boiling point: 940.4°C at 760 mmHg
Refractive index: 1.564
Density: 1.23g/cm3

  • 70161-11-4
  • MOSINTER
  • 70161-11-4
Product Description

Payment & Shipping Terms

Supply Capacity

Payment Terms:

T/T, WU

Production Capacity:

500T/year

Min. Order:

1 Gram

Packing:

according to the customer's requirements 

Means of Transport:

Ocean, Air, Land

Delivery Date:

7 days

 

Dihydroavermectin B1a

CAS: 70161-11-4

ITEM

STANDARD

RESULT

Appearance

White or yellowish-crystalline powder

White crystalline powder

Identification

IR: compare with that of CRS standard

HPLC: the retention time for it compare with that of CRS standard

Complies

Water 

≤ 1.0%

0.24%

Appearance of solution

Clear and not more colored than BY7

Clear 

Related substances

Individual impurities ≤ 2.5%

1.95

Any other individual impurities ≤ 1%

0.62 0.24 0.15 0.35 0.16 0.53 0.16

Total impurities ≤ 5%

4.55

Detection limit

≤ 0.05%

0.05%

Ethanol

≤ 5%

3.95%

 Formamide

≤ 3%

2.70%

Heavy metals

≤ 0.002%

< 0.001%

Sulphated ash

≤ 0.1%

0.05%

Assay (on dried basis)

95% ~102%

95.83%

H2B12

≥ 90%

97%

specific optical rotation

-17° ~ -20°

-18°

 

 

 

 

 

 


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MOSINTER GROUP was established in 2004. The main office is located in Ningbo, China. The production are located in Zhejiang Province, Jiangsu Province and Shandong Province in China. Specializing in the production and marketing of chemical products, MOSINTER GROUP has excellent production equipment and a high-performing sales team as well as advanced manufacturing technique, comprehensive quality management system and modernized testing methods.

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