ChemicalBook CAS DataBase List Rifamycin S

Rifamycin S

$21 - $1694

Product nameRifamycin S
Cas No13553-79-2
MFC37H45NO12
MW695.75
EINECS236-938-4
MDL NumberMFCD06198807

Synonyms

2,7-(epoxypentadeca(1,11,13)trienimino)naphtho(2,1-b)furan-1,6,9,11(2h)-tetron ;4-dideoxy-1,4-dihydro-1,4-dioxo-rifamycin ;RIFAMPICIN S;RIFAMYCIN S;5,17,19,21-tetrahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-21-aceta ;nci144-130 ;rifomycins ;5,17,19,21-Tetrahydroxy-23-Methoxy-2,4,12,16,18,20,22-heptaMethyl-2,7-(epoxypentadeca[1,11,13]trieniMino)naphtho[2,1-b]furan-1,6,9,11(2H)-tetrone 21-Acetate

Price

Brand	Packaging	Price	Product name
aablocks AA0035HS	100mg	$32	Rifamycin, 1,4-dideoxy-1,4-dihydro-1,4-dioxo-
aablocks AA0035HS	25g	$41	Rifamycin, 1,4-dideoxy-1,4-dihydro-1,4-dioxo-
aablocks AA0035HS	100g	$109	Rifamycin, 1,4-dideoxy-1,4-dihydro-1,4-dioxo-
ACHEMBLOCK O32538	1G	$150	Rifampicin S
ACHEMBLOCK O32538	1G	$150	Rifampicin S
ACHEMBLOCK O32538	100MG	$45	Rifampicin S
ACHEMBLOCK O32538	100MG	$45	Rifampicin S
ACHEMBLOCK O32538	5G	$450	Rifampicin S
ACHEMBLOCK O32538	5G	$450	Rifampicin S
AK Scientific H730	5g	$216	Rifampicin S

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Properties

Melting point	179-181°C (dec.)
alpha	D20 +476° (c = 0.1 in methanol)
Boiling point	700.89°C (rough estimate)
Density	1.2387 (rough estimate)
refractive index	1.6630 (estimate)
storage temp.	-20°C Freezer
solubility	Benzene (Slightly), Chloroform (Slightly), Methanol (Slightly)
form	Solid
pka	3.85±0.70(Predicted)
color	Orange to Dark Orange
λmax	390nm(MeOH)(lit.)
Merck	14,8217
InChIKey	BTVYFIMKUHNOBZ-ODRIEIDWSA-N
SMILES	C1[C@H](C)[C@H](O)[C@@H](C)[C@H](O)[C@H](C)[C@H](C(=O)OC)[C@@H](C)[C@H](OC)C=CO[C@]2(C)C(=O)C3C4C(=O)C=C(NC(=O)C(C)=CC=1)C(=O)C=4C(O)=C(C)C=3O2 \|c:38,t:21,40\|

Rifamycin S

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