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Spiroheterocycles

*Note concerning Special Order chemicals: these are made to order with a typical lead time of 6 weeks.
Minimum order sizes apply (usually 1 gram).
Prices are listed in the catalog for available quantities only.

Catalog Number

Structure

Chemical Name and % Purity

Please scroll down for more structures

Catalog #:	FS009975
CASRN:
MFCD #:	MFCD11226963

198

tert-Butyl 2,6-diazaspiro[3.3]heptane-2-carboxylate
(Purity >95%)

At least 0.32 grams in stock

In Stock: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
		895	1495	2895

Catalog #:	FS007736
CASRN:	147804-30-6
MFCD #:	MFCD07779385

213

1-Oxa-6-aza-spiro[2.5]octane-6-carboxylic acid tert-butyl ester
(Purity >95%)

At least 25 grams in stock

In Stock: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
75	195	295	495	1995	3495

Catalog #:	FS008799
CASRN:	1049730-46-2
MFCD #:	MFCD11110349

266

4,4,5,5-Tetramethyl-2-(1,4-dioxaspiro[4.5]dec-7-en-7-yl)-1,3,2-dioxaborolane
(Purity >95%)

At least 24 grams in stock

In Stock: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
75	95	195	495	1995	4995

Catalog #:	FS011314
CASRN:	760995-51-5
MFCD #:	MFCD08706455

255

5-Bromo-1,1-(ethylenedioxo)-indane
(Purity >95%)

At least 19.5 grams in stock

In Stock: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
95	195	295	495	1995	4995

Catalog #:	FS011349
CASRN:	850349-56-3
MFCD #:	MFCD08457961

287

5-Bromo-1,1-(ethylenedithio)-indane
(Purity >95%)

At least 1 grams in stock

In Stock: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
75	195	295	495	1900

Catalog #:	FS010203
CASRN:	896464-16-7
MFCD #:	MFCD17012882

316

tert-Butyl 2,7-diazaspiro[3.5]nonane-7-carboxylate oxalate
(Purity >95%)

In Stock: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
95	295	495	1195	1950	4995

Catalog Number

Structure

Chemical Name and % Purity

Please scroll down for more structures

Catalog #:	FS001679
CASRN:	1/7/4747
MFCD #:	MFCD00031031

168

7,12-Dioxa-spiro[5.6]dodec-9-ene
(Purity >95%)

At least 10 grams in stock

In Stock: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			495	1995	3995

Catalog #:	FS007874
CASRN:	185-72-8
MFCD #:	MFCD01730206

114

1,6-Dioxaspiro[2.5]octane
(Purity >93%)

At least 10 grams in stock

In Stock: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
		595	890	2995	4995

Catalog #:	FS007160
CASRN:	958451-81-5
MFCD #:	MFCD11036094

198

1,4-Dithia-7-aza-spiro[4.4]nonane hydrochloride
(Purity >95%)

At least 20 grams in stock

In Stock: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
95	145	195	295	995	2995

Catalog #:	FS007163
CASRN:	958451-84-8
MFCD #:	MFCD11036097

212

1,4-Dithia-7-aza-spiro[4.5]decane hydrochloride
(Purity >95%)

At least 25 grams in stock

In Stock: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
95	145	195	295	995	2995

Catalog #:	FS001685
CASRN:	17385-20-5
MFCD #:	MFCD08705997

212

1,4-Dithia-8-aza-spiro[4.5]decane hydrochloride
(Purity >95%)

At least 15 grams in stock

In Stock: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
75	95	195	650	1900	3350

Catalog #:	FS007015
CASRN:	947534-12-5
MFCD #:	MFCD11036040

226

1,4-Dithia-8-aza-spiro[4.6]undecane, hydrochloride
(Purity >90%)

At least 20 grams in stock

In Stock: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
75	95	195	295	995	3995

Catalog Number

Structure

Chemical Name and % Purity

Please scroll down for more structures

Catalog #:	FS010204
CASRN:
MFCD #:	MFCD17012883

296.8

Benzyl 2,6-diazaspiro[3.5]nonane-2-carboxylate hydrochloride
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			1350	1995	4995

Catalog #:	FS010208
CASRN:
MFCD #:	MFCD17012886

296.8

Benzyl 2,7-diazaspiro[3.5]nonane-2-carboxylate hydrochloride
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			1195	1800	4995

Catalog #:	FS010209
CASRN:
MFCD #:	MFCD17012887

296.8

Benzyl 2,7-diazaspiro[3.5]nonane-7-carboxylate hydrochloride
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			1350	1995	4995

Catalog #:	FS010222
CASRN:
MFCD #:	MFCD18839157

136.2

Bicyclo[2.2.1]hept-5-en-2 oxetane
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
		870	1245	2495	6245

Catalog #:	FS011487
CASRN:	908334-04-3
MFCD #:	MFCD08706460

255

4-Bromo-1,1-(ethylenedioxo)-indane
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			1250	2950	3950

Catalog #:	FS011488
CASRN:	908334-05-4
MFCD #:	MFCD08706461

269

4-Bromo-1,1-(propylenedioxo)-indane
(Purity >%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			1250	2950	3950

Catalog Number

Structure

Chemical Name and % Purity

Please scroll down for more structures

Catalog #:	FS011350
CASRN:	850349-58-5
MFCD #:	MFCD08706149

301

5-Bromo-1,1-(propylenedithio)-indane
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			1350	2950	4950

Catalog #:	FS000292
CASRN:	885266-84-2
MFCD #:	MFCD08706276

240

6-Bromo-2,2-spirocyclobutane- 2,3-dihydro-1H-imidazo[4,5-b]pyridine
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			1450	2950	4950

Catalog #:	FS000296
CASRN:	885266-86-4
MFCD #:	MFCD08706318

282

6-Bromo-2,2-spirocycloheptane- 2,3-dihydro-1H-imidazo[4,5-b]pyridine
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			950	2450	3950

Catalog #:	FS000295
CASRN:	885266-85-3
MFCD #:	MFCD08706278

254

6-Bromo-2,2-spirocyclopentane- 2,3-dihydro-1H-imidazo[4,5-b]pyridine
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			850	1900	2900

Catalog #:	FS011345
CASRN:	113549-10-3
MFCD #:	MFCD00617601

302

5-Bromo-3,3-(ethylenedithio)-1,3-dihydro-indole-2-one
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			895	2450	3950

Catalog #:	FS011315
CASRN:	908334-02-1
MFCD #:	MFCD08706456

269

4-Bromo-7-methyl-1,1-(ethylenedioxo)-indane
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			940	2450	3950

Catalog Number

Structure

Chemical Name and % Purity

Please scroll down for more structures

Catalog #:	FS011601
CASRN:	885267-16-3
MFCD #:	MFCD08706331

281

8'-Bromo-spiro(cyclopentane-1,4'-(3'H)-1',2',3',4'-tetrahydroquinazoline)-2'-one
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			995	2450	3950

Catalog #:	FS011348
CASRN:	850349-54-1
MFCD #:	MFCD08706148

285

5-Bromo-spiro[indan-2,2'-(1,3-oxathiane)]
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			1350	2950	4950

Catalog #:	FS011347
CASRN:	850349-52-9
MFCD #:	MFCD08706147

271

5-Bromo-spiro[indan-2,2'-(1,3-oxathiolane)]
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			1350	2950	4950

Catalog #:	FS010206
CASRN:
MFCD #:	MFCD11865052

316.36

2-(tert-Butoxycarbonyl)-2,7-diazaspiro[3.5]nonane oxalate
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			1350	1950	4995

Catalog #:	FS010210
CASRN:
MFCD #:	MFCD11976177

288.3

tert-Butyl 2,6-diazaspiro[3.3]heptane-2-carboxylate oxalate
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
		950	1350	1995	4995

Catalog #:	FS010205
CASRN:
MFCD #:	MFCD17012884

316.36

tert-Butyl 2,6-diazaspiro[3.5] nonane-2-carboxylate oxalate
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			1350	1950	4995

Catalog Number

Structure

Chemical Name and % Purity

Please scroll down for more structures

Catalog #:	FS009189
CASRN:	954240-14-3
MFCD #:	MFCD09701315

254

tert-Butyl 2,8-diazaspiro[5.5]undecane-2-carboxylate
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
		995	1995

Catalog #:	FS007691
CASRN:	89691-88-3
MFCD #:	MFCD09045753

140

5,7-Diaza-spiro[3.4]octane-6,8-dione
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			895	2495	4995

Catalog #:	FS009185
CASRN:	1184963-68-5
MFCD #:	MFCD11878485

171

2,6-Diazaspiro[3.3]heptane dihydrochloride
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
		795	1595

Catalog #:	FS005024
CASRN:	107191-21-9
MFCD #:	MFCD08706269

221

4,5-Dihydrospiro(furan-3(2H),2'(3'H)-thieno[2,3-b]pyridine)-2,3'-dione
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			950	2450	3950

Catalog #:	FS007305
CASRN:	42899-11-6
MFCD #:	MFCD03791123

180

1,4-Dioxa-8-aza-spiro[4.5]decane, hydrochloride
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
				1990	3490

Catalog #:	FS007014
CASRN:	947534-11-4
MFCD #:	MFCD11036039

194

1,4-Dioxa-8-aza-spiro[4.6]undecane, hydrochloride
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
				1995	3995

Catalog Number

Structure

Chemical Name and % Purity

Please scroll down for more structures

Catalog #:	FS007306
CASRN:	71879-41-9
MFCD #:	MFCD11036126

194

1,5-Dioxa-9-aza-spiro[5.5]undecane, hydrochloride
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			990	1990	3490

Catalog #:	FS007017
CASRN:	947534-14-7
MFCD #:	MFCD11036041

208

1,5-Dioxa-9-aza-spiro[5.6]dodecane, hydrochloride
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
				1990	3990

Catalog #:	FS007385
CASRN:	1001907-64-7
MFCD #:	MFCD11036133

158

5,8-Dioxa-spiro[3.4]octane-2-carboxylic acid
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			1495	3995

Catalog #:	FS007392
CASRN:	1001907-62-5
MFCD #:	MFCD11036136

172

5,9-Dioxa-spiro[3.5]nonane-2-carboxylic acid
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			1495	2995

Catalog #:	FS001680
CASRN:	4745-28-2
MFCD #:	MFCD08706437

154

6,11-Dioxa-spiro[4.6]undec-8-ene
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			900	2450	3950

Catalog #:	FS010217
CASRN:
MFCD #:	MFCD01730191

100

2,6-Dioxaspiro[3.3]heptane
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
				1995	3995

Catalog Number

Structure

Chemical Name and % Purity

Please scroll down for more structures

Catalog #:	FS010912
CASRN:	915402-16-3
MFCD #:	MFCD08706358

252

1,1-(Ethylenedithio)-indane-5-boronic acid
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			1250	2950	5950

Catalog #:	FS010102
CASRN:	220290-68-6
MFCD #:	MFCD14586455

113

2-Oxa-6-aza-spiro[3.4]octane
(Purity >95%)

6 weeks: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
		1995	2895	9990

Catalog #:	FS010219
CASRN:	6671-80-3
MFCD #:	MFCD17012909

124.18

2-Oxa-spiro[3.5]non-6-ene
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			1095	2490

Catalog #:	FS007873
CASRN:	185-85-3
MFCD #:	MFCD08729226

126

1-Oxaspiro[2.6]nonane
(Purity >95%)

Special Order* : Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			995	2495	3995

Catalog #:	FS011392
CASRN:	864685-21-2
MFCD #:	MFCD08706158

246

8-Oxo-6,10-dithia-spiro[4.5]decane-7-carboxylic acid methyl ester
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
				2150	3550

Catalog #:	FS010220
CASRN:
MFCD #:	MFCD01677574

206.24

7-Phenyl-2,6,8-trioxa-spiro[3.5]non ane
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
				2495	4995

Catalog Number

Structure

Chemical Name and % Purity

Please scroll down for more structures

Catalog #:	FS011334
CASRN:	72752-82-0
MFCD #:	MFCD00101404

157

1-Thia-4-aza-spiro[4.4]nonan-3-one
(Purity >95%)

Special Order*: Price in US$
10 mg	100 mg	250 mg	1g	5g	20g	50g
			950	2450	3950

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