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Spiroheterocycles

*Note concerning Special Order chemicals: these are made to order in 1 to 8 weeks.
The minimum order size is 1, 5, or 20 grams. Prices are listed in the catalog for available quantities only.
Catalog
Number
CASRN Structure Availability FW Chemical Name Purity  
FS011314 760995-51-5 In Stock 255 5-Bromo-1,1-(ethylenedioxo)-indane
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
75 145 295 950 2495 3995
FS011349 850349-56-3 In Stock 287 5-Bromo-1,1-(ethylenedithio)-indane
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
75 195 295 495 1900  
FS007160 958451-81-5 In Stock 198 1,4-Dithia-7-aza-spiro[4.4]nonane hydrochloride
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
95 195 295 595 2495 4995
FS007163 958451-84-8 In Stock 212 1,4-Dithia-7-aza-spiro[4.5]decane hydrochloride
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
      990 2590 5400
FS001685 17385-20-5 In Stock 212 1,4-Dithia-8-aza-spiro[4.5]decane hydrochloride
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
75 95 195 650 1900 3350
Catalog
Number
CASRN Structure Availability FW Chemical Name Purity  
FS007736   In Stock 213 1-Oxa-6-aza-spiro[2.5]octane-6-carboxylic acid tert-butyl est
er
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
75 195 295 495 1995 3495
 FS011391  37874-20-7  Special Order*  195  Spiro[1-azabicyclo[2.2.2]octane-3,4'-imidazolidin]-2'-one hyd
rochloride
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          190  855  1700
 FS011320  866848-94-4  Special Order*  255  6-Bromo-1,1-(ethylenedioxo)-indane
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          950  2450  3950
 FS011487  908334-04-3  Special Order*  255  4-Bromo-1,1-(ethylenedioxo)-indane
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          1250  2950  3950
 FS011346  850349-50-7  Special Order*  269  5-Bromo-1,1-(propylenedioxo)-indane
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          1350  2950  4950
 FS011316  908334-03-2  Special Order*  269  6-Bromo-1,1-(propylenedioxo)-indane
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          900  2450  3950
Catalog
Number
CASRN Structure Availability FW Chemical Name Purity  
 FS011488  908334-05-4  Special Order*  269  4-Bromo-1,1-(propylenedioxo)-indane
>%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          1250  2950  3950
 FS011350  850349-58-5  Special Order*  301  5-Bromo-1,1-(propylenedithio)-indane
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          1350  2950  4950
 FS000292  885266-84-2  Special Order*  240  6-Bromo-2,2-spirocyclobutane- 2,3-dihydro-1H-imidazo[4,5-b]p
yridine
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          1450  2950  4950
 FS000296  885266-86-4  Special Order*  282  6-Bromo-2,2-spirocycloheptane- 2,3-dihydro-1H-imidazo[4,5-b]
pyridine
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          950  2450  3950
 FS000295  885266-85-3  Special Order*  254  6-Bromo-2,2-spirocyclopentane- 2,3-dihydro-1H-imidazo[4,5-b]
pyridine
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          850  1900  2900
 FS011345  113549-10-3  Special Order*  302  5-Bromo-3,3-(ethylenedithio)-1,3-dihydro-indole-2-one
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          950  2450  3950
Catalog
Number
CASRN Structure Availability FW Chemical Name Purity  
 FS002013  81036-84-2  Special Order*  219  1-Bromo-5-dioxolanecyclohex-1-ene
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          950  2495  4995
 FS011315  908334-02-1  Special Order*  269  4-Bromo-7-methyl-1,1-(ethylenedioxo)-indane
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          950  2450  3950
 FS011308  908334-01-0  Special Order*  283  4-Bromo-7-methyl-1,1-(propylenedioxo)-indane
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          900  2450  3950
 FS011601  885267-16-3  Special Order*  281  8'-Bromo-spiro(cyclopentane-1,4'-(3'H)-1',2',3',4'-tetrahydro
quinazoline)-2'-one
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          950  2450  3950
 FS011348  850349-54-1  Special Order*  285  5-Bromo-spiro[indan-2,2'-(1,3-oxathiane)]
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          1350  2950  4950
 FS011347  850349-52-9  Special Order*  271  5-Bromo-spiro[indan-2,2'-(1,3-oxathiolane)]
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          1350  2950  4950
Catalog
Number
CASRN Structure Availability FW Chemical Name Purity  
 FS001682  902137-93-3  Special Order*  264  13-Bromospiro[cyclohexane- 4,3'-indoline]-1-ene
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          1550  2950  4950
 FS007691  89691-88-3  Special Order*  140  5,7-Diaza-spiro[3.4]octane-6,8-dione
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          995  2495  4995
 FS005024  107191-21-9  Special Order*  221  4,5-Dihydrospiro(furan-3(2H),2'(3'H)-thieno[2,3-b]pyridine)-2
,3'-dione
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          950  2450  3950
 FS007014  947534-11-4  Special Order*  194  1,4-Dioxa-8-aza-spiro[4.6]undecane, hydrochloride
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          990  1990  3990
 FS007306  71879-41-9  Special Order*  194  1,5-Dioxa-9-aza-spiro[5.5]undecane, hydrochloride
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          990  1990  3490
 FS007017  947534-14-7  Special Order*  208  1,5-Dioxa-9-aza-spiro[5.6]dodecane, hydrochloride
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          990  1990  3990
Catalog
Number
CASRN Structure Availability FW Chemical Name Purity  
 FS007385  1001907-64-7  Special Order*  158  5,8-Dioxa-spiro[3.4]octane-2-carboxylic acid
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          1495  3995   
 FS007392  1001907-62-5  Special Order*  172  5,9-Dioxa-spiro[3.5]nonane-2-carboxylic acid
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          1495  2995   
 FS001678  902137-92-2  Special Order*  140  5,10-Dioxa-spiro[3.6]dec-7-ene
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          1350  2950  4950
 FS001680  4745-28-2  Special Order*  154  6,11-Dioxa-spiro[4.6]undec-8-ene
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          900  2450  3950
 FS001679  4747-01-7  Special Order*  168  7,12-Dioxa-spiro[5.6]dodec-9-ene
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          900  2450  3950
 FS007162  958451-83-7  Special Order*  212  6,10-Dithia-2-aza-spiro[4.5]decane hydrochloride
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          990  2590  4900
Catalog
Number
CASRN Structure Availability FW Chemical Name Purity  
 FS007015  947534-12-5  In Prep  226  1,4-Dithia-8-aza-spiro[4.6]undecane, hydrochloride, 90%
>90%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          990  1990  3990
 FS007164  958451-85-9  Special Order*  226  1,5-Dithia-8-aza-spiro[5.5]undecane hydrochloride
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          990  2590  4900
 FS007174  958451-89-3  Special Order*  226  1,5-Dithia-9-aza-spiro[5.5]undecane hydrochloride
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          990  1990  3990
 FS007383  1001907-52-3  Special Order*  190  5,8-Dithia-spiro[3.4]octane-2-carboxylic acid
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          1995  4995   
 FS007390  1001907-49-8  Special Order*  204  5,9-Dithia-spiro[3.5]nonane-2-carboxylic acid
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          1995  4995   
 FS010912  915402-16-3  Special Order*  252  1,1-(Ethylenedithio)-indane-5-boronic acid
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          1250  2950  5950
Catalog
Number
CASRN Structure Availability FW Chemical Name Purity  
 FS007167  958451-88-2  Special Order*  196  6-Oxa-10-thia-2-aza-spiro[4.5]decane hydrochloride
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          990  2990  5400
 FS007135  958451-80-4  Special Order*  224  7-Oxa-12-thia-3-aza-spiro[5.6]dodecane; hydrochloride
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
             2495  4995
 FS007133  954236-23-8  Special Order*  200  7-Oxa-12-thia-spiro[5.6]dodecan-3-one
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
             2495  4995
 FS007161  958451-82-6  Special Order*  182  1-Oxa-4-thia-7-aza-spiro[4.4]nonane hydrochloride
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          990  2590  4900
 FS007165  958451-86-0  Special Order*  196  1-Oxa-4-thia-7-aza-spiro[4.5]decane hydrochloride
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          990  2590  4900
 FS011600  902138-00-5  Special Order*  293  1-Oxa-4-thia-8-aza-spiro[4,5]-decane-8-carboxylic acid benzyl
ester
>95%
Price in US$
10
mg
100
mg
250
mg
1g 5g 20g
          950  2450  3950
Catalo