NITROGEN

Product NDC: 52085-002
Requested package NDC: 52085-002-10
11-digit product format: 520850002
Labeler code: 52085
Product ID: 52085-002_42518a2d-050b-f3c8-e063-6394a90a52e1
Type: HUMAN PRESCRIPTION DRUG
Nonproprietary name: NITROGEN
Dosage form: GAS
Route: RESPIRATORY (INHALATION)
Labeler: ANALGESIC SERVICES, INC.
Application: NDA205850
Marketing category: NDA
Marketing start: 2013-12-01
Substance: NITROGEN
Active strength: 99 L/100L
NDC exclude flag: No
Listing certified through: 2026-12-31
Current FDA listing: Yes

NDC auxiliary status#

These records are reproduced from FDA’s unfinished, excluded, and compounder listings. They describe what appeared in the source files; a missing record does not establish a regulatory status. View all current auxiliary records, including entries without an NDC. · View the auxiliary file history.

Current NDC status page 1 of 1 · 1 matching rows.

Dataset, Scope, Product NDC table
Dataset	Scope	Product NDC	Package NDC	Code	Status	Reporting period	Source date
excluded package	package	52085-002	52085-002-10	D	Discontinued by firm		2026-10-05

Observed NDC auxiliary status history#

This history shows the information present in each captured FDA auxiliary file. It is not a continuous regulatory timeline, and a missing record does not establish a status.

Historic NDC status page 1 of 1 · 7 matching rows.

View current auxiliary records. · View the auxiliary file history.

Captured / source date, Snapshot, Source SHA-256 table
Captured / source date	Snapshot	Source SHA-256
2025-12-14 17:58 UTC · source 2025-12-05	`d630ba8d3edf…`	`732f749b63fb…`
2025-08-27 00:01 UTC · source 2025-08-26	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-04-01 02:39 UTC · source 2025-03-31	`2ef7874e63bc…`	`57b86245f4fa…`
2025-03-28 20:22 UTC · source 2025-03-28	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-22 03:12 UTC · source 2025-03-21	`cfe11265f3b6…`	`090c488252e2…`
2025-03-10 12:48 UTC · source 2025-03-10	`cdf11ea48f46…`	`ba0047e9e063…`
2025-02-02 03:52 UTC · source 2025-01-31	`302b2466d912…`	`e7b80fea0513…`

Source provenance: Browse the complete Orange Book source catalog.

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.

Additional Listing Data#

Finished product: Yes
Brand name base: NITROGEN
Listing expiration: 2026-12-31

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
NITROGEN	99 L/100L

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
N762921K75	Internal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
311998	Internal RxNorm lookup

Harmonized SPL set identifiers#

SPL set identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
c15972b6-24af-4f5a-a244-7c155d5cc4a9	Available on FDA.report

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	SPL version
52085-002-01	NITROGEN	638 L in 1 CYLINDER	GAS	638	14
52085-002-02	NITROGEN	1089 L in 1 CYLINDER	GAS	1089	14
52085-002-03	NITROGEN	6500 L in 1 CYLINDER	GAS	6500	14
52085-002-04	NITROGEN	5 L in 1 DEWAR	GAS	5	14
52085-002-05	NITROGEN	10 L in 1 DEWAR	GAS	10	14
52085-002-06	NITROGEN	25 L in 1 DEWAR	GAS	25	14
52085-002-07	NITROGEN	30 L in 1 DEWAR	GAS	30	14
52085-002-08	NITROGEN	50 L in 1 DEWAR	GAS	50	14
52085-002-09	NITROGEN	65 L in 1 DEWAR	GAS	65	14
52085-002-10	NITROGEN	70 L in 1 DEWAR	GAS	70	14
52085-002-11	NITROGEN	160 L in 1 DEWAR	GAS	160	14
52085-002-12	NITROGEN	180 L in 1 DEWAR	GAS	180	14
52085-002-13	NITROGEN	230 L in 1 DEWAR	GAS	230	14
52085-002-14	NITROGEN	265 L in 1 DEWAR	GAS	265	14
52085-002-15	NITROGEN	9514 L in 1 CYLINDER	GAS	9514	14

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
Ingredient	Type	UNII	DailyMed label	SPL version	Uploaded
NITROGEN	ACTIVE INGREDIENT	N762921K75	NITROGEN GAS [ANALGESIC SERVICES INC. DBA ASI MEDICAL]	1
NITROGEN	ACTIVE MOIETY	N762921K75	NITROGEN GAS [ANALGESIC SERVICES INC. DBA ASI MEDICAL]	1

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
52085-002	NITROGEN GAS [ANALGESIC SERVICES, INC.]	13	Current NDC, Legacy NDC, 15 package rows	20250126_c15972b6-24af-4f5a-a244-7c155d5cc4a9.zip

openFDA label cross-check#

OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.

Matched openFDA labels page 1 of 1 · 20 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Join
Nitrogen	NITROGEN	Linde Inc.	11f1ea16-93eb-4994-ba96-d0d7519015e2	2026-07-16	Exact identifier application applno (NDA): 205850 application number: NDA205850
Nitrogen	NITROGEN	NexAir, LLC	4da119c6-59e9-4f95-9c0c-483b5e2162fb	2026-05-21	Exact identifier application applno (NDA): 205850 application number: NDA205850
nitrogen	NITROGEN	General Welding Supply Corp.	eac79df6-5725-4ff1-9b62-c74453d23106	2026-04-28	Exact identifier application applno (NDA): 205850 application number: NDA205850
Nitrogen	NITROGEN	Linde Gas & Equipment Inc.	2fb2a326-a9b4-4cbc-83c0-e5fa041be1f0	2026-04-20	Exact identifier application applno (NDA): 205850 application number: NDA205850
Nitrogen	NITROGEN	Linde Puerto Rico B.V.	4e5df6ce-06ef-498f-b064-b2b6e1521951	2025-12-31	Exact identifier application applno (NDA): 205850 application number: NDA205850
Nitrogen	NITROGEN	General Air Service & Supply Co	8e44ea92-d052-438a-b850-ccd147906e47	2025-11-26	Exact identifier application applno (NDA): 205850 application number: NDA205850
Nitrogen	NITROGEN	Oxarc, LLC	74d62331-0e9e-4983-90e9-4de506fcfdcf	2025-11-25	Exact identifier application applno (NDA): 205850 application number: NDA205850
Nitrogen	NITROGEN	General Cryogenic Technologies LLC	a415b0af-c894-430c-9c6f-4cc10210843d	2025-11-21	Exact identifier application applno (NDA): 205850 application number: NDA205850
Nitrogen	NITROGEN	Roberts Oxygen Company, Inc	273511c2-2b84-4373-a0e5-3961eb19af8c	2025-11-17	Exact identifier application applno (NDA): 205850 application number: NDA205850
Nitrogen	NITROGEN	Roberts Oxygen Company, Inc	863f2711-582f-4ccb-aae8-9bb18fa4df53	2025-11-17	Exact identifier application applno (NDA): 205850 application number: NDA205850
Nitrogen	NITROGEN	Roberts Oxygen Company, Inc.	2bed6bd8-086e-ee30-e063-6394a90ad420	2025-11-17	Exact identifier application applno (NDA): 205850 application number: NDA205850
NITROGEN	NITROGEN	Holston Gases, Inc	ad17ae2e-033c-4bb0-804b-538f9350a09f	2025-11-14	Exact identifier application applno (NDA): 205850 application number: NDA205850
NITROGEN	NITROGEN	ANALGESIC SERVICES, INC.	c15972b6-24af-4f5a-a244-7c155d5cc4a9	2025-10-29	Exact identifier application applno (NDA): 205850 application number: NDA205850 ndc (package): 52085-002-10 ndc (product): 52085-002 ndc11 (package): 52085000210
Nitrogen	NITROGEN	Toll Company	07dcb683-a5e9-b016-e063-6394a90a746d	2025-10-29	Exact identifier application applno (NDA): 205850 application number: NDA205850
Nitrogen	NITROGEN	DuPuy Oxygen & Supply Company, Inc.	6cf60077-dc91-41e5-8d6f-22589a66e6c5	2025-10-24	Exact identifier application applno (NDA): 205850 application number: NDA205850
Nitrogen	NITROGEN	Metro Welding Supply Corporation	7c83f51c-c44a-4850-9895-58eeb0b39ca8	2025-10-20	Exact identifier application applno (NDA): 205850 application number: NDA205850
Nitrogen	NITROGEN	Bill Munn Supply, Inc.	780e7740-e37a-9e6d-e053-2991aa0a998d	2025-10-09	Exact identifier application applno (NDA): 205850 application number: NDA205850
NITROGEN	NITROGEN	Central-McGowan, Inc.	b897a621-674d-4777-89b5-7e452739cdfc	2024-11-04	Exact identifier application applno (NDA): 205850 application number: NDA205850
NITROGEN	NITROGEN	South Jersey Welding Supply	20220864-e417-4e49-afa8-3a76fd88e78d	2024-10-28	Exact identifier application applno (NDA): 205850 application number: NDA205850
NITROGEN	NITROGEN	Gilmore Liquid Air Co.	b9c7597b-3371-487e-9f63-eaf97660f364	2024-10-21	Exact identifier application applno (NDA): 205850 application number: NDA205850

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
N762921K75	NITROGEN	7727-37-9	NITROGEN

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUI	RxNorm string	TTY	DailyMed	SPL version
311998	nitrogen 99 % Gas for Inhalation	PSN	c15972b6-24af-4f5a-a244-7c155d5cc4a9	14
311998	nitrogen 99 % Gas for Inhalation	SCD	c15972b6-24af-4f5a-a244-7c155d5cc4a9	14

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Marketing end	Sample	Exclude flag	Status
52085-002-10	52085000210	70 L in 1 DEWAR (52085-002-10)	70 l	2013-12-01	0000-00-00	No	No	Current