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91-21-4

Applied Filters:
Keyword:'91-21-4'
Showing 1-30 of 207 results for "91-21-4" within Products
All Photos(13)

Synonym(s): Deacetylated chitin, Poly(D-glucosamine)
CAS No.:
9012-76-4
CompareProduct No.DescriptionSDSPricing
50494low-viscous
448869low molecular weight
448877medium molecular weight
419419high molecular weight
C3646from shrimp shells, ≥75% (deacetylated)
All Photos(2)

1,2,3,4-Tetrahydroisoquinoline

Empirical Formula (Hill Notation): C9H11N
CAS No.:
91-21-4
Molecular Weight:
133.19
EC No.:
202-050-0
Beilstein No.:
116156
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T1300595%
All Photos(1)

Synonym(s): DL-α-Tocopherol acetate, Vitamin E acetate, all-rac-α-Tocopheryl acetate
Empirical Formula (Hill Notation): C31H52O3
CAS No.:
7695-91-2
Molecular Weight:
472.74
EC No.:
231-710-0
Beilstein No.:
97512
CompareProduct No.DescriptionSDSPricing
1667701United States Pharmacopeia (USP) Reference Standard
PHR1030Pharmaceutical Secondary Standard; Certified Reference Material
All Photos(1)

Isopropyl acetate

Synonym(s): Acetic acid isopropyl ester
Linear Formula: CH3COOCH(CH3)2
CAS No.:
108-21-4
Molecular Weight:
102.13
EC No.:
203-561-1
Beilstein No.:
1740761
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W292605≥99%, FCC
All Photos(4)

Linear Formula: CxOyHz
CompareProduct No.DescriptionSDSPricing
798991film, avg. no. of layers, 1
796034powder, 15-20 sheets, 4-10% edge-oxidized, avg. no. of layers, 15 ‑ 20
7637052 mg/mL, dispersion in H2O, avg. no. of layers, 1greener alternative
7776764 mg/mL, dispersion in H2O, avg. no. of layers, 1greener alternative
79434115-20 sheets, 4-10% edge-oxidized, 1 mg/mL, dispersion in H2O, avg. no. of layers, 15 ‑ 20greener alternative
All Photos(1)

Cefotaxime sodium salt

Synonym(s): Cefotaxim sodium salt
Empirical Formula (Hill Notation): C16H16N5NaO7S2
CAS No.:
64485-93-4
Molecular Weight:
477.45
Beilstein No.:
5711411
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219380Potent β-lactamase-resistant antibiotic of cephalosporin class. Active against Gram-positive and Gram-negative organisms, including Gram-negative anaerobes. Inhibits cell wall synthesis.
All Photos(4)

Synonym(s): Tribenzylamine
Linear Formula: (C6H5CH2)3N
CAS No.:
620-40-6
Molecular Weight:
287.40
EC No.:
210-638-3
Beilstein No.:
2214682
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8.22163for synthesis
90660≥99.0% (NT)
All Photos(2)

Tris(4-bromophenyl)ammoniumyl hexachloroantimonate

Linear Formula: (BrC6H4)3NSbCl6
CAS No.:
24964-91-8
Molecular Weight:
816.48
CompareProduct No.DescriptionSDSPricing
230227technical grade
All Photos(1)

Fmoc-Lys(Alloc)-OH

Synonym(s): Fmoc-Lys(Alloc)-OH
Empirical Formula (Hill Notation): C25H28N2O6
CAS No.:
146982-27-6
Molecular Weight:
452.50
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8.52124Novabiochem®
All Photos(1)

Synonym(s): Isopropyl hexadecanoate
Linear Formula: CH3(CH2)14COOCH(CH3)2
CAS No.:
142-91-6
Molecular Weight:
298.50
EC No.:
205-571-1
Beilstein No.:
1786567
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291781technical grade, 90%
PHR1137Pharmaceutical Secondary Standard; Certified Reference Material
All Photos(1)

Tetraheptylammonium bromide

Linear Formula: [CH3(CH2)6]4N(Br)
CAS No.:
4368-51-8
Molecular Weight:
490.69
EC No.:
224-459-3
Beilstein No.:
3763391
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87296suitable for ion pair chromatography, LiChropur™, ≥99.0% (AT)
All Photos(1)

Brij® L23 solution

Synonym(s): Brij® 35 solution, C12E23, Polyoxyethylene (23) lauryl ether
CAS No.:
9002-92-0
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B418430 % (w/v) in H2O
All Photos(1)

Pam₃Cys-Ser-(Lys)₄, Hydrochloride

Synonym(s): Pam₃Cys-Ser-(Lys)₄, Hydrochloride
Empirical Formula (Hill Notation): C81H156N10O13S · 3HCl
CAS No.:
112208-00-1
Molecular Weight:
1619.61
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506350
All Photos(5)

CAS No.:
128446-36-6
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M7439
C4555powder, BioReagent, suitable for cell culture
332615average Mn 1310
779776produced by Wacker Chemie AG, Burghausen, Germany, ≥95.0% cyclodextrin basis (calculated)
779873Produced by Wacker Chemie AG, Burghausen, Germany, Life Science, ≥98.0% cyclodextrin basis
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Synonym(s): Brij 35, C12E23, Polyoxyethylene (23) lauryl ether
CAS No.:
9002-92-0
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P1254suitable for Stein-Moore chromatography
16005main component: tricosaethylene glycol dodecyl ether
All Photos(4)

Grubbs Catalyst® M207

Synonym(s): Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene](3-methyl-2-butenylidene) (tricyclohexylphosphine)ruthenium(II), Isopentenylidene(1,3-dimesitylimidazolidin-2-ylidene) (tricyclohexylphosphine)ruthenium(II) dichloride, [SIMes]dichloro(3-methyl-2-butenylidene)(tricyclohexylphosphine)Ru(II)
Empirical Formula (Hill Notation): C44H67Cl2N2PRu
CAS No.:
253688-91-4
Molecular Weight:
826.97
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682365Umicore
All Photos(3)

4-(Phenylazo)diphenylamine

Synonym(s): 4-Anilinoazobenzene, N-Phenyl-4-phenylazoaniline
Linear Formula: C6H5N=NC6H4NHC6H5
CAS No.:
101-75-7
Molecular Weight:
273.33
EC No.:
202-972-3
Beilstein No.:
749359
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22916497%
All Photos(1)

Vildagliptin

Synonym(s): Vildagliptin, (S)-1-(((1R,3R,5R,7S)-3-hydroxyadamantan-1-yl)glycyl)pyrrolidine-2-carbonitrile
Empirical Formula (Hill Notation): C17H25N3O2
CAS No.:
274901-16-5
Molecular Weight:
303.40
CompareProduct No.DescriptionSDSPricing
SML2302≥98% (HPLC)
All Photos(3)

D-2-Aminobutyric acid

Synonym(s): (R)-(−)-2-Aminobutyric acid
Linear Formula: C2H5CH(NH2)CO2H
CAS No.:
2623-91-8
Molecular Weight:
103.12
EC No.:
220-084-4
Beilstein No.:
1720934
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11612298%
All Photos(4)

CAS No.:
383907-10-6
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840012CAvanti Polar Lipids
840012PAvanti Polar Lipids 840012P, powder
All Photos(1)

N,N′-Diphenylbenzidine

Linear Formula: 4-(C6H5NH)C6H4C6H4-4-(NHC6H5)
CAS No.:
531-91-9
Molecular Weight:
336.43
EC No.:
208-521-7
Beilstein No.:
2220993
CompareProduct No.DescriptionSDSPricing
D20520697%
All Photos(1)

2,2′-Isopropylidenebis[(4S)-4-tert-butyl-2-oxazoline]

Synonym(s): (S,S)-2,2′-Isopropylidene-bis(4-tert-butyl-2-oxazoline)
Empirical Formula (Hill Notation): C17H30N2O2
CAS No.:
131833-93-7
Molecular Weight:
294.43
CompareProduct No.DescriptionSDSPricing
40614799%
All Photos(1)

Allyl cyclohexanepropionate

Synonym(s): 2-Propenyl 3-cyclohexylpropanoate, Allyl 3-cyclohexylpropionate, Cyclohexanepropanoic acid 2-propen-1-yl ester, Cyclohexanepropionic acid allyl ester
Linear Formula: C6H11CH2CH2CO2CH2CH=CH2
CAS No.:
2705-87-5
Molecular Weight:
196.29
EC No.:
220-292-5
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W202606≥98%, FCC, FG
All Photos(3)

Chromoionophore I

Synonym(s): 3-Octadecanoylimino-7-(diethylamino)-1,2-benzophenoxazine, 9-(Diethylamino)-5-(octadecanoylimino)-5H-benzo[a]phenoxazine, N-Octadecanoyl-Nile blue, ETH 5294
Empirical Formula (Hill Notation): C38H53N3O2
CAS No.:
125829-24-5
Molecular Weight:
583.85
Beilstein No.:
3576427
CompareProduct No.DescriptionSDSPricing
27086Selectophore™
All Photos(1)

3,4-Dibenzyloxybenzaldehyde

Synonym(s): 3,4-Bis(benzyloxy)benzaldehyde
Linear Formula: (C6H5CH2O)2C6H3CHO
CAS No.:
5447-02-9
Molecular Weight:
318.37
EC No.:
226-662-2
Beilstein No.:
1132811
CompareProduct No.DescriptionSDSPricing
D3600398%
All Photos(1)

Trimethoprim Related Compound A

Synonym(s): 4-Amino-5-(3,4,5-trimethoxybenzyl)pyrimidin-2-ol
Empirical Formula (Hill Notation): C14H17N3O4
CAS No.:
60729-91-1
Molecular Weight:
291.30
CompareProduct No.DescriptionSDSPricing
1692516United States Pharmacopeia (USP) Reference Standard
All Photos(1)

Pentaethylene glycol di(p-toluenesulfonate)

Synonym(s): 3,6,9,12-Tetraoxatetradecane-1,14-diyl ditosylate, Pentaethylene glycol ditosylate
Linear Formula: CH3C6H4SO3(CH2CH2O)5SO2C6H4CH3
CAS No.:
41024-91-3
Molecular Weight:
546.65
Beilstein No.:
3599245
CompareProduct No.DescriptionSDSPricing
30958395%
All Photos(2)

Tetrabenzyl pyrophosphate

Synonym(s): Pyrophosphoric acid tetrabenzyl ester, Tetrabenzyl diphosphate
Linear Formula: (C6H5CH2O)2P(O)OP(O)(OCH2C6H5)2
CAS No.:
990-91-0
Molecular Weight:
538.47
Beilstein No.:
2068292
CompareProduct No.DescriptionSDSPricing
41863398%
All Photos(1)

15-(Boc-amino)-4,7,10,13-tetraoxapentadecanoic acid

Empirical Formula (Hill Notation): C16H31NO8
CAS No.:
756525-91-4
Molecular Weight:
365.42
CompareProduct No.DescriptionSDSPricing
30953purum, ≥97.0% (TLC)
All Photos(3)

Uridine 5′-monophosphomorpholidate 4-morpholine-N,N′-dicyclohexylcarboxamidine salt

Empirical Formula (Hill Notation): C13H19N3O9P · C17H32N3O
CAS No.:
24558-91-6
Molecular Weight:
686.73
CompareProduct No.DescriptionSDSPricing
U6000
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