Welcome to LookChem.com Sign In|Join Free

CAS

  • or

481-44-7

Post Buying Request

481-44-7 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

481-44-7 Usage

Description

Obtained from Nerine sarniensis and Zephyranthes candida, this alkaloid crystal_x0002_lizes as colourless plates from Me2CO and has [0:]0 + 155° (CHC13). It contains three methoxyl groups, a secondary hydroxyl group and a methylimino group, the latter in a five-membered ring. Oxidation with KMn04 in Me2CO furnishes albomaculine.

References

Boit., Chern. Ber., 87, 1704 (1954)Boit, Ehmke., ibid, 88, 1590 (1955)Boit, Ehmke., ibid, 90, 57 (1957)Jeffs, Hawksworth., Tetrahedron Lett., 217 (1963)

Check Digit Verification of cas no

The CAS Registry Mumber 481-44-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,8 and 1 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 481-44:
(5*4)+(4*8)+(3*1)+(2*4)+(1*4)=67
67 % 10 = 7
So 481-44-7 is a valid CAS Registry Number.

481-44-7Upstream product

481-44-7Downstream Products

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 481-44-7