Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Rifamycin,4-O-[2-(butylmethylamino)-2-oxoethyl]- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

16784-08-0

16784-08-0 structure

16784-08-0 structure

Name: Rifamycin,4-O-[2-(butylmethylamino)-2-oxoethyl]- (9CI)
Chemical Name: Rifamycin B butylmethylamide
CAS Number: 16784-08-0
Molecular Formula: C₄₄H₆₀N₂O₁₃
Molecular Weight: 824.95300
Create Date: 2016-03-11 11:52:26
Modify Date: 2025-09-23 12:23:22

Name	Rifamycin B butylmethylamide
Synonyms	Acetamide,2-((1,2-dihydro-5,6,17,19,21-pentahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-2,7-(epoxypentadeca(1,11,13)trienimino)naphtho(2,1-b)furan-9-yl)oxy)-N-methyl-N-propyl-,21-acetate rifamycin-B methyl-propyl-amide O4-[(butyl-methyl-carbamoyl)-methyl]-rifamycin Rifamycin-B-<methyl-propyl-amid> Rifamycin,4-O-(2-(methylpropylamino)-2-oxoethyl) O4-[(methyl-propyl-carbamoyl)-methyl]-rifamycin Rifamycin-B-<n-butyl-methyl-amid> NCI 143-427 yl-N-propyl Rifamycin,4-O-(2-(methylpropylamino)-2-oxoethyl)-(9CI) rifamycin-B butyl-methyl-amide

Density	1.29g/cm3
Boiling Point	933.4ºC at 760 mmHg
Molecular Formula	C₄₄H₆₀N₂O₁₃
Molecular Weight	824.95300
Flash Point	518.3ºC
Exact Mass	824.41000
PSA	210.62000
LogP	5.82380
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.605

110-68-9 structure

110-68-9

13929-35-6 structure

13929-35-6

~%

16784-08-0 structure

16784-08-0

Literature: Sensi,P. et al. Journal of Medicinal Chemistry, 1964 , vol. 7, p. 596 - 602

Precursor 2
110-68-9 13929-35-6
DownStream 0

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