C18 Alkyl Groups

C18 alkyl groups are organic moieties containing eighteen-carbon chains. These groups are used in the manufacture of detergents, lubricants, and polymers. C18 alkyl groups play a significant role in various chemical reactions and industrial processes. At CymitQuimica, we provide a comprehensive selection of high-quality C18 alkyl groups to support your research and industrial needs.

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16 products on this category.

Brand	Product data	Purity	Price range	Estimated delivery
	Stearic Acid REF: 3B-S0163CAS: 57-11-4	>98.0%(T)	27.00 €~36.00 €	Tue 08 Apr 25
	Octadecylamine Hydrochloride REF: 3B-O0099CAS: 1838-08-0	>98.0%(T)	109.00 €	Tue 08 Apr 25
	1-Chlorooctadecane REF: 3B-C0235CAS: 3386-33-2	>98.0%(GC)	27.00 €~111.00 €	Tue 08 Apr 25
	1-Bromooctadecane REF: 3B-B0625CAS: 112-89-0	>97.0%(GC)	22.00 €~58.00 €	Tue 08 Apr 25
	1-Octadecanol REF: 3B-O0006CAS: 112-92-5	>98.0%(GC)	22.00 €~41.00 €	Tue 08 Apr 25
	1-Octadecanol REF: IN-DA0032TQCAS: 112-92-5	98%	21.00 €~67.00 €	Tue 15 Apr 25
	Stearic acid, 98%, for synthesis, mixture of stearic acid and palmitic ac REF: IN-DA0039JZCAS: 57-11-4	98%	23.00 €~29.00 €	Tue 15 Apr 25
	1-IODOOCTADECANE REF: IN-DA003EFUCAS: 629-93-6	98%	24.00 €~648.00 €	Tue 15 Apr 25
	1-Octadecanamine REF: IN-DA000LDBCAS: 124-30-1	90%	To inquire	Tue 15 Apr 25
	1-Bromooctadecane REF: IN-DA0032QACAS: 112-89-0	99%	27.00 €~97.00 €	Tue 15 Apr 25
	1-Chlorooctadecane REF: IN-DA0032QZCAS: 3386-33-2	95%	23.00 €~69.00 €	Tue 15 Apr 25
	Octadecane-1-thiol REF: IN-DA002WTVCAS: 2885-00-9	97%	25.00 €~138.00 €	Tue 15 Apr 25
	OCTADECYLAMINE HYDROCHLORIDE REF: IN-DA003TGDCAS: 1838-08-0	98%	28.00 €~642.00 €	Tue 15 Apr 25
	1-Iodooctadecane REF: 3B-I0065CAS: 629-93-6	>98.0%(GC)	114.00 €~433.00 €	Mon 21 Apr 25
	1-Octadecanethiol REF: 3B-O0005CAS: 2885-00-9	>97.0%(GC)(T)	35.00 €~188.00 €	Mon 21 Apr 25
	Stearylamine REF: 3B-O0014CAS: 124-30-1	>85.0%(GC)	27.00 €~64.00 €	Mon 21 Apr 25

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Stearic Acid

Formula:

C₁₈H₃₆O₂

Purity:

>98.0%(T)

Color and Shape:

White powder to lump

Molecular weight:

284.48

Ref: 3B-S0163

25g		27.00 €
500g		36.00 €

Estimated delivery in United States, on Tuesday 8 Apr 2025

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Octadecylamine Hydrochloride

Octadecylamine Hydrochloride

Formula:

C₁₈H₃₉N·HCl

Purity:

>98.0%(T)

Color and Shape:

White to Light yellow powder to crystal

Molecular weight:

305.98

Ref: 3B-O0099

25g 109.00 €

Estimated delivery in United States, on Tuesday 8 Apr 2025

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1-Chlorooctadecane

1-Chlorooctadecane

Formula:

C₁₈H₃₇Cl

Purity:

>98.0%(GC)

Color and Shape:

Colorless to Almost colorless clear liquid

Molecular weight:

288.94

Ref: 3B-C0235

25ml		27.00 €
500ml		111.00 €

Estimated delivery in United States, on Tuesday 8 Apr 2025

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1-Bromooctadecane

1-Bromooctadecane

Formula:

C₁₈H₃₇Br

Purity:

>97.0%(GC)

Color and Shape:

White or Colorless to Light yellow to Light orange powder to lump to clear liquid

Molecular weight:

333.40

Ref: 3B-B0625

25g		22.00 €
500g		58.00 €

Estimated delivery in United States, on Tuesday 8 Apr 2025

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1-Octadecanol

Formula:

C₁₈H₃₈O

Purity:

>98.0%(GC)

Color and Shape:

White powder to lump

Molecular weight:

270.50

Ref: 3B-O0006

25g		22.00 €
500g		41.00 €

Estimated delivery in United States, on Tuesday 8 Apr 2025

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1-Octadecanol

Formula:

C₁₈H₃₈O

Purity:

98%

Color and Shape:

Solid

Molecular weight:

270.4937

Ref: IN-DA0032TQ

100g		26.00 €
200g		32.00 €
500g		39.00 €

Estimated delivery in United States, on Tuesday 15 Apr 2025

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Stearic acid, 98%, for synthesis, mixture of stearic acid and palmitic ac

Formula:

C₁₈H₃₆O₂

Purity:

98%

Color and Shape:

Solid

Molecular weight:

284.47724000000017

Ref: IN-DA0039JZ

5g		23.00 €
100g		27.00 €
500g		29.00 €

Estimated delivery in United States, on Tuesday 15 Apr 2025

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1-IODOOCTADECANE

1-IODOOCTADECANE

Formula:

C₁₈H₃₇I

Purity:

98%

Color and Shape:

Solid

Molecular weight:

380.3909

Ref: IN-DA003EFU

1g		24.00 €
5g		27.00 €
10g		54.00 €
25g		67.00 €
100g		169.00 €
500g		648.00 €

Estimated delivery in United States, on Tuesday 15 Apr 2025

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1-Octadecanamine

1-Octadecanamine

Formula:

C₁₈H₃₉N

Purity:

90%

Color and Shape:

Solid

Molecular weight:

269.509

Ref: IN-DA000LDB

25g		To inquire
100g		27.00 €
250g		29.00 €
500g		36.00 €
1000g		51.00 €

Estimated delivery in United States, on Tuesday 15 Apr 2025

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1-Bromooctadecane

1-Bromooctadecane

Formula:

C₁₈H₃₇Br

Purity:

99%

Color and Shape:

Solid

Molecular weight:

333.3904

Ref: IN-DA0032QA

25g		27.00 €
100g		29.00 €
200g		50.00 €
300g		60.00 €
500g		66.00 €

Estimated delivery in United States, on Tuesday 15 Apr 2025

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1-Chlorooctadecane

1-Chlorooctadecane

Formula:

C₁₈H₃₇Cl

Purity:

95%

Color and Shape:

Solid

Molecular weight:

288.9394

Ref: IN-DA0032QZ

25g		23.00 €
100g		23.00 €
500g		43.00 €

Estimated delivery in United States, on Tuesday 15 Apr 2025

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Octadecane-1-thiol

Octadecane-1-thiol

Formula:

C₁₈H₃₈S

Purity:

97%

Color and Shape:

Solid

Molecular weight:

286.5593200000001

Ref: IN-DA002WTV

25g		25.00 €
100g		44.00 €
250g		65.00 €

Estimated delivery in United States, on Tuesday 15 Apr 2025

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OCTADECYLAMINE HYDROCHLORIDE

OCTADECYLAMINE HYDROCHLORIDE

Formula:

C₁₈H₄₀ClN

Purity:

98%

Color and Shape:

Solid

Molecular weight:

305.9699

Ref: IN-DA003TGD

1g		28.00 €
5g		62.00 €
25g		170.00 €
100g		642.00 €

Estimated delivery in United States, on Tuesday 15 Apr 2025

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1-Iodooctadecane

1-Iodooctadecane

Formula:

C₁₈H₃₇I

Purity:

>98.0%(GC)

Color and Shape:

White or Colorless to Light yellow powder to lump to clear liquid

Molecular weight:

380.40

Ref: 3B-I0065

25g		114.00 €
100g		433.00 €

Estimated delivery in United States, on Monday 21 Apr 2025

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1-Octadecanethiol

1-Octadecanethiol

Formula:

C₁₈H₃₈S

Purity:

>97.0%(GC)(T)

Color and Shape:

White or Colorless to Almost white or Almost colorless powder to lump to clear liquid

Molecular weight:

286.56

Ref: 3B-O0005

25g		35.00 €
400g		188.00 €

Estimated delivery in United States, on Monday 21 Apr 2025

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Stearylamine

Formula:

C₁₈H₃₉N

Purity:

>85.0%(GC)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

269.52

Ref: 3B-O0014

25g		27.00 €
500g		64.00 €

Estimated delivery in United States, on Monday 21 Apr 2025

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